{"title":"Watts Backflow Preventers","description":"\u003ch2\u003eWatts Backflow Preventers \u0026amp; Backflow Prevention Assemblies\u003c\/h2\u003e\n\n\u003cp\u003e\nShop \u003cstrong\u003eWatts backflow preventers\u003c\/strong\u003e for commercial plumbing, irrigation, mechanical and cross-connection-control applications. MasterBuilder Mercantile carries a wide selection of Watts backflow prevention products, including reduced pressure principle assemblies, double check valve assemblies, dual check valves, vacuum breakers, air gaps and replacement components.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWatts backflow preventers are available in multiple sizes, connection types and configurations for different plumbing and water-control applications. Search by Watts model or part number to find the appropriate assembly, or browse by backflow preventer type below.\n\u003c\/p\u003e\n\n\u003ch3\u003eWatts RPZ Backflow Preventers\u003c\/h3\u003e\n\n\u003cp\u003e\nWatts reduced pressure principle assemblies, commonly referred to as \u003cstrong\u003eRP or RPZ backflow preventers\u003c\/strong\u003e, provide protection against both backsiphonage and backpressure in applications where reduced pressure protection is required.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBrowse our complete\n\u003ca href=\"\/collections\/reduced-pressure-principle-assemblies\"\u003e\u003cstrong\u003eRPZ backflow preventers and reduced pressure assemblies\u003c\/strong\u003e\u003c\/a\u003e\nto compare available Watts models with other sizes, configurations and manufacturers.\n\u003c\/p\u003e\n\n\u003ch3\u003eWatts Double Check Valve Assemblies\u003c\/h3\u003e\n\n\u003cp\u003e\nWatts double check valve assemblies, or DCVAs, use two independently acting check valves to provide backflow protection in applications where double check protection is permitted by the applicable plumbing code and authority having jurisdiction.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBrowse our\n\u003ca href=\"\/collections\/double-check-valve-assemblies\"\u003e\u003cstrong\u003eDCVA double check valve assembly backflow preventers\u003c\/strong\u003e\u003c\/a\u003e\nto compare available Watts double check assemblies by model and size.\n\u003c\/p\u003e\n\n\u003ch3\u003eWatts Backflow Preventer Parts \u0026amp; Repair Kits\u003c\/h3\u003e\n\n\u003cp\u003e\nMasterBuilder Mercantile also carries replacement components and repair kits for servicing many Watts backflow prevention assemblies. Available parts may include check valve kits, relief valve kits, rubber parts, seals, O-rings, springs, discs and other model-specific service components.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBrowse our\n\u003ca href=\"\/collections\/backflow-parts\"\u003e\u003cstrong\u003ebackflow preventer parts and repair kits\u003c\/strong\u003e\u003c\/a\u003e\nfor available Watts replacement components.\n\u003c\/p\u003e\n\n\u003ch3\u003eChoosing a Watts Backflow Preventer\u003c\/h3\u003e\n\n\u003cp\u003e\nWhen selecting a Watts backflow preventer, verify the required type of protection, model, connection size, flow requirements, working pressure, temperature, installation orientation and applicable approvals. RPZ, double check and other backflow prevention devices are not interchangeable for every application.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAlways review the manufacturer's specifications and applicable plumbing and cross-connection-control requirements before selecting or installing a backflow prevention assembly.\n\u003c\/p\u003e\n\n\u003ch3\u003eShop Watts Backflow Preventers Online\u003c\/h3\u003e\n\n\u003cp\u003e\nMasterBuilder Mercantile supplies Watts backflow preventers and replacement parts to customers throughout Canada and the United States. Browse the collection above to find Watts backflow prevention products by model, size and assembly type, or explore our complete\n\u003ca href=\"\/collections\/backflow-prevention-1\"\u003e\u003cstrong\u003ebackflow preventer collection\u003c\/strong\u003e\u003c\/a\u003e\nfor additional manufacturers and configurations.\n\u003c\/p\u003e","products":[{"product_id":"watts-007-qt-1-2-double-check-valve-assembly-backflow-preventer","title":"Watts 007-QT 1\/2\" Double Check Valve Assembly Backflow Preventer 0062131","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts 007-QT 1\/2\" Double Check Valve Assembly Backflow Preventer' data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWatts 007-QT 1\/2 Backflow Preventer 0062131\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis 1\/2 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplaceable seats and seat discs\u003c\/li\u003e\n\u003cli\u003eModular compact design\u003c\/li\u003e\n\u003cli\u003eTop entry\u003c\/li\u003e\n\u003cli\u003eBronze body for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/18311-source\/pg-bpd\" title='Watts 007-QT 1\/2\" Double Check Valve Assembly Backflow Preventer 0062131'\u003eBackflow Prevention Products Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11993-source\/1915216-rp-is-007-pdf\" title='Watts 007-QT 1\/2\" Double Check Valve Assembly Backflow Preventer 0062131'\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20186-source\/es-007\" title='Watts 007-QT 1\/2\" Double Check Valve Assembly Backflow Preventer 0062131'\u003eSpecification Sheet - 007\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":38048474890415,"sku":"WAT-0062131","price":257.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/007-QT0.57.png?v=1677977066"},{"product_id":"watts-007-qt-3-4-double-check-valve-assembly-backflow-preventer","title":"Watts 007M3-QT 3\/4\" Double Check Valve Assembly Backflow Preventer 0062020","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt='Watts 007M3-QT 3\/4\" Double Check Valve Assembly Backflow Preventer' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch1\u003eWatts 007M3-QT 3\/4\" Double Check Valve Assembly Backflow Preventer 0062020\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 3\/4 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. The compact modular design allows easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body construction, quarter turn ball valve shutoffs, NPT end connections, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplaceable seats and seat discs\u003c\/li\u003e\n\u003cli\u003eModular compact design\u003c\/li\u003e\n\u003cli\u003eBronze body for durability\u003c\/li\u003e\n\u003cli\u003eTop entry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/18311-source\/pg-bpd\" title='Watts 007M3-QT 3\/4\" Double Check Valve Assembly Backflow Preventer 0062020'\u003eBackflow Prevention Products Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11993-source\/1915216-rp-is-007-pdf\" title='Watts 007M3-QT 3\/4\" Double Check Valve Assembly Backflow Preventer 0062020'\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20186-source\/es-007\" title='Watts 007M3-QT 3\/4\" Double Check Valve Assembly Backflow Preventer 0062020'\u003eSpecification Sheet - 007\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287056047,"sku":"WAT-0062020","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/007-QT0.752.png?v=1662589855"},{"product_id":"watts-007m1-qt-1-double-check-valve-assembly-backflow-preventer","title":"Watts 007M1-QT 1\" Double Check Valve Assembly Backflow Preventer 0062306","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt='Watts 007M1-QT 1\" Double Check Valve Assembly Backflow Preventer' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch1\u003eWatts 007M1-QT 1\" Double Check Valve Assembly Backflow Preventer 0062306\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 1 inch, testable, double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTop entry\u003c\/li\u003e\n\u003cli\u003eModular compact design\u003c\/li\u003e\n\u003cli\u003eBronze body for durability\u003c\/li\u003e\n\u003cli\u003eReplaceable seats and seat discs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/18311-source\/pg-bpd\" title='Watts 007M1-QT 1\" Double Check Valve Assembly Backflow Preventer 0062306'\u003eBackflow Prevention Products Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11993-source\/1915216-rp-is-007-pdf\" title='Watts 007M1-QT 1\" Double Check Valve Assembly Backflow Preventer 0062306'\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20186-source\/es-007\" title='Watts 007M1-QT 1\" Double Check Valve Assembly Backflow Preventer 0062306'\u003eSpecification Sheet - 007\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287088815,"sku":"WAT-0062306","price":391.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/007-QT1IN1.png?v=1662592466"},{"product_id":"watts-007m2-qt-1-1-4-double-check-valve-assembly-backflow-preventer","title":"Watts 007M2-QT 1-1\/4\" Double Check Valve Assembly Backflow Preventer 0062681","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt='Watts 007M2-QT 1-1\/4\" Double Check Valve Assembly Backflow Preventer' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch1\u003eWatts 007M2-QT 1-1\/4\" Double Check Valve Assembly Backflow Preventer 0062681.\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 1 1\/4 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModular compact design\u003c\/li\u003e\n\u003cli\u003eBronze body for durability\u003c\/li\u003e\n\u003cli\u003eTop entry\u003c\/li\u003e\n\u003cli\u003eReplaceable seats and seat discs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/18311-source\/pg-bpd\" title='Watts 007M2-QT 1-1\/4\" Double Check Valve Assembly Backflow Preventer 0062681'\u003eBackflow Prevention Products Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11993-source\/1915216-rp-is-007-pdf\" title='Watts 007M2-QT 1-1\/4\" Double Check Valve Assembly Backflow Preventer 0062681'\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20186-source\/es-007\" title='Watts 007M2-QT 1-1\/4\" Double Check Valve Assembly Backflow Preventer 0062681'\u003eSpecification Sheet - 007\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287121583,"sku":"WAT-114-007M2-QT","price":615.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/007M2-QT1.255.png?v=1661198758"},{"product_id":"watts-007lf-qt-1-2-double-check-valve-assembly-backflow-preventer","title":"Watts 1\/2\" LF007-QT Lead-Free DCVA Double Check Backflow Preventer T063230","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-Logo.webp?v=1717427667\" alt='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230' style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 1\/2\" LF007-QT-FZ Lead-Free DCVA Double Check Valve Assembly Backflow Preventer with Quarter-Turn Ball Valves, and Freeze Protection [T063230] - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp data-start=\"99\" data-end=\"471\" class=\"\"\u003eProtect your water system with confidence using the \u003cstrong data-start=\"151\" data-end=\"219\"\u003eWatts LF007-QT-FZ Double Check Valve Assembly Backflow Preventer\u003c\/strong\u003e — the ultimate solution for reliable backflow prevention in non-health hazard applications. \u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDesigned to prevent the backflow of contaminated water due to backsiphonage or backpressure, this backflow preventer is e\u003c\/span\u003engineered with \u003cstrong data-start=\"328\" data-end=\"354\"\u003elead-free construction.\u003c\/strong\u003e  It's compact and modular valve offers \u003cstrong data-start=\"394\" data-end=\"416\"\u003eexceptional safety\u003c\/strong\u003e, \u003cstrong data-start=\"418\" data-end=\"438\"\u003eeasy maintenance\u003c\/strong\u003e, and \u003cstrong data-start=\"444\" data-end=\"469\"\u003elong-term performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"870\" class=\"\"\u003eWhat truly sets it apart? Its \u003cstrong data-start=\"503\" data-end=\"546\"\u003einnovative freeze protection technology\u003c\/strong\u003e. With a \u003cstrong data-start=\"555\" data-end=\"620\"\u003efreeze sensor designed for integration with SentryPlus Alert®\u003c\/strong\u003e, it empowers you to prevent freeze-related damages before they happen—no third-party systems required. Designed for seamless connectivity with \u003cstrong data-start=\"764\" data-end=\"782\"\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong data-start=\"784\" data-end=\"791\"\u003eBMS\u003c\/strong\u003e, and \u003cstrong data-start=\"797\" data-end=\"804\"\u003eIMS\u003c\/strong\u003e, this valve keeps your facility smart, responsive, and compliant.\u003c\/p\u003e\n\u003cp data-start=\"872\" data-end=\"1075\" class=\"\"\u003e\u003cstrong data-start=\"872\" data-end=\"912\"\u003eChoose Watts and enjoy peace of mind\u003c\/strong\u003e with a proven brand trusted by professionals worldwide, committed to safeguarding your water supply while meeting modern installation and environmental standards.\u003c\/p\u003e\n\u003ch3\u003eNotice:\u003c\/h3\u003e\n\u003cp\u003eAn add-on connection kit (sold separately) is required to activate the freeze sensor. Without the connection kit, the sensor is a passive component that has no communication with any other device. The sensor is on the assembly exterior and does not modify functions or certification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the Watts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ Freeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse of the freeze sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of the backflow preventer.\u003c\/p\u003e\n\u003cp\u003eWatts is not responsible for data transmission failures due to power outages, connectivity issues, or improper installation.\u003c\/p\u003e\n\u003cdiv class=\"product__additional-details\"\u003e\n\u003ch3 class=\"js-jump-links-target\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"389\" data-end=\"415\"\u003eLead-Free Construction\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMade with a lead-free cast copper silicon alloy body, ensuring safety and compliance with health standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"502\" data-end=\"523\"\u003eFreeze Protection\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with a freeze sensor compatible with SentryPlus Alert® technology to signal when temperatures approach freezing, helping prevent equipment damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"610\" data-end=\"636\"\u003eModular Compact Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFacilitates easy maintenance with a single access cover for in-line repairs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"723\" data-end=\"751\"\u003eQuarter-Turn Ball Valves\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures quarter-turn ball valve shutoffs for efficient operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"840\" data-end=\"866\"\u003eReplaceable Components\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes replaceable seats and seat discs, extending the product's lifespan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"957\" data-end=\"977\"\u003eTop Entry Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAllows for straightforward servicing without removing the assembly from the line.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e❄️ Freeze Sensor \u0026amp; SentryPlus Alert® Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe integrated freeze sensor is designed for use with SentryPlus Alert® technology, providing alerts when temperatures near freezing.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eTo activate this feature, an add-on connection kit (sold separately) is required.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThis system is compatible with Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS), offering flexibility in monitoring and alerting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the Watts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ Freeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions:\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.066%; height: 39.1992px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eFZ*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eFreeze Sensor (*Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eCopper silicon alloy strainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eLF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003eWithout shutoff valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eW\/Press*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003ePress inlet x press outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003ctable width=\"100%\" class=\"product__specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eArmorTek Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBackflow Preventer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDouble Check Valve Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eCast Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLead Free Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eInline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBuy American Act Compliant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eCap And Tether\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e098268592405\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eElbow Fitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHazard Protection Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNon Health Hazard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHot And Harsh Water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHydrant Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eLead Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-BAR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e12.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMeter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature - Celsius\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eT063230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePolymer Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePressure Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eContinuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eBackpressure and Backsiphonage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eEngineered Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLF007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eStrainer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTechnologies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFreeze Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTradename\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStandards:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE Standard 1015\u003c\/li\u003e\n\u003cli\u003eAWWA Standard C510\u003c\/li\u003e\n\u003cli\u003eIAPMO PS31, CSA B64.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApprovals:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE, AWWA, IAPMO, CSA, UPC\u003c\/li\u003e\n\u003cli\u003eApproved by the Foundation for Cross-Connection Control and  Hydraulic Research at the University of Southern California\u003c\/li\u003e\n\u003cli\u003eOptions FZ, LF, and S not listed\u003c\/li\u003e\n\u003cli\u003eUL Classified without shutoff valves only (¾\" to 2\", except 007M3LF)\u003c\/li\u003e\n\u003cli\u003eHorizontal and vertical \"flow up\" approval on all sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2077\" data-end=\"2119\" class=\"\"\u003eWhy Choose This Backflow Preventer?\u003c\/h3\u003e\n\u003cp data-start=\"2121\" data-end=\"2286\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe \u003cstrong\u003eWatts LF007-QT-FZ\u003c\/strong\u003e offers a reliable solution for preventing backflow in non-health hazard applications.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIts compact design and top entry feature simplify maintenance, while the optional freeze sensor integration enhances protection against cold weather conditions.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWith its lead-free construction and compliance with multiple certifications, this backflow preventer ensures both safety and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2293\" data-end=\"2332\" class=\"\"\u003e❓ Frequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003cp data-start=\"2334\" data-end=\"2387\" class=\"\"\u003e\u003cstrong data-start=\"2334\" data-end=\"2387\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ:\u003c\/span\u003e Is the freeze sensor active upon installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2389\" data-end=\"2474\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eA:\u003c\/span\u003e \u003c\/strong\u003eNo, the freeze sensor requires an add-on connection kit (sold separately) to activate alerts through SentryPlus Alert® technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2476\" data-end=\"2535\" class=\"\"\u003e\u003cstrong data-start=\"2476\" data-end=\"2535\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eCan this backflow preventer be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2537\" data-end=\"2662\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eInstallation orientation should comply with local authority requirements.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePlease consult your local inspection authority for guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2718\" class=\"\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eQ: \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong data-start=\"2664\" data-end=\"2718\"\u003eWhat maintenance is required for this assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2720\" data-end=\"2845\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eRegular inspection and testing are recommended.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular design allows for easy in-line repairs, and components like seats and discs are replaceable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2847\" data-end=\"2905\" class=\"\"\u003e\u003cstrong data-start=\"2847\" data-end=\"2905\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eIs this product suitable for potable water systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2907\" data-end=\"2992\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003c\/span\u003e Yes, its lead-free construction and certifications make it suitable for protecting potable water supplies from backflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eLiterature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Specification Submittal' rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-INSTALLATION-MAINTENANCE-INSTRUCTIONS.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Installation \u0026amp; Maintenance Instructions' rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"color: rgb(255, 128, 0);\"\u003eSecure your water system today with the trusted performance of the \u003cstrong\u003eWatts LF007-QT-FZ Backflow Preventer.\u003c\/strong\u003e Buy now for reliable protection and peace of mind!\u003c\/span\u003e\n\u003c\/h4\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287482031,"sku":"WAT-T063230","price":257.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/LF007-QT0.52.png?v=1662066121"},{"product_id":"watts-lf007m3-qt-3-4-double-check-valve-assembly-backflow-preventer","title":"Watts 3\/4\" LF007M3-QT Lead-Free DCVA Double Check Backflow Preventer 0063231 \/ T063231","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt='Watts 3\/4\" LF007M3-QT Lead-Free DCVA Double Check Valve Assembly Backflow Preventer 0063231 \/ T063231' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 3\/4\" LF007M3-QT-FZ Lead-Free DCVA Double Check Valve Assembly Backflow Preventer with Quarter-Turn Ball Valves, and Freeze Protection. [0063231 \/ T063231] - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eProduct Notes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4\" LF007M3-QT\u003c\/strong\u003e [0063231] Discontinued, and Replaced with \u003cstrong\u003e3\/4\" \u003c\/strong\u003e\u003cstrong\u003eLF007M3-QT-FZ\u003c\/strong\u003e [T063231]\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-FZ\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e Freeze Protection Option Now Standard Equipment\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e!\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e*\u003c\/span\u003eAllows for the installation of the optional Freeze Sensor Connection Kit (sold separate).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp data-start=\"99\" data-end=\"471\" class=\"\"\u003eProtect your water system with confidence using the \u003cstrong data-start=\"151\" data-end=\"219\"\u003eWatts LF007-QT-FZ Double Check Valve Assembly Backflow Preventer\u003c\/strong\u003e — the ultimate solution for reliable backflow prevention in non-health hazard applications. \u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDesigned to prevent the backflow of contaminated water due to backsiphonage or backpressure, this backflow preventer is e\u003c\/span\u003engineered with \u003cstrong data-start=\"328\" data-end=\"354\"\u003elead-free construction.\u003c\/strong\u003e  It's compact and modular valve offers \u003cstrong data-start=\"394\" data-end=\"416\"\u003eexceptional safety\u003c\/strong\u003e, \u003cstrong data-start=\"418\" data-end=\"438\"\u003eeasy maintenance\u003c\/strong\u003e, and \u003cstrong data-start=\"444\" data-end=\"469\"\u003elong-term performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"870\" class=\"\"\u003eWhat truly sets it apart? Its \u003cstrong data-start=\"503\" data-end=\"546\"\u003einnovative freeze protection technology\u003c\/strong\u003e. With a \u003cstrong data-start=\"555\" data-end=\"620\"\u003efreeze sensor designed for integration with SentryPlus Alert®\u003c\/strong\u003e, it empowers you to prevent freeze-related damages before they happen—no third-party systems required. Designed for seamless connectivity with \u003cstrong data-start=\"764\" data-end=\"782\"\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong data-start=\"784\" data-end=\"791\"\u003eBMS\u003c\/strong\u003e, and \u003cstrong data-start=\"797\" data-end=\"804\"\u003eIMS\u003c\/strong\u003e, this valve keeps your facility smart, responsive, and compliant.\u003c\/p\u003e\n\u003cp data-start=\"872\" data-end=\"1075\" class=\"\"\u003e\u003cstrong data-start=\"872\" data-end=\"912\"\u003eChoose Watts and enjoy peace of mind\u003c\/strong\u003e with a proven brand trusted by professionals worldwide, committed to safeguarding your water supply while meeting modern installation and environmental standards.\u003c\/p\u003e\n\u003ch3\u003eNotice:\u003c\/h3\u003e\n\u003cp\u003eAn add-on connection kit (sold separately) is required to activate the freeze sensor. Without the connection kit, the sensor is a passive component that has no communication with any other device. The sensor is on the assembly exterior and does not modify functions or certification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ \u003c\/strong\u003eFreeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse of the freeze sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of the backflow preventer.\u003c\/p\u003e\n\u003cp\u003eWatts is not responsible for data transmission failures due to power outages, connectivity issues, or improper installation.\u003c\/p\u003e\n\u003cdiv class=\"product__additional-details\"\u003e\n\u003ch3 class=\"js-jump-links-target\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"389\" data-end=\"415\"\u003eLead-Free Construction\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMade with a lead-free cast copper silicon alloy body, ensuring safety and compliance with health standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"502\" data-end=\"523\"\u003eFreeze Protection\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with a freeze sensor compatible with SentryPlus Alert® technology to signal when temperatures approach freezing, helping prevent equipment damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"610\" data-end=\"636\"\u003eModular Compact Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFacilitates easy maintenance with a single access cover for in-line repairs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"723\" data-end=\"751\"\u003eQuarter-Turn Ball Valves\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures quarter-turn ball valve shutoffs for efficient operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"840\" data-end=\"866\"\u003eReplaceable Components\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes replaceable seats and seat discs, extending the product's lifespan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"957\" data-end=\"977\"\u003eTop Entry Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAllows for straightforward servicing without removing the assembly from the line.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e❄️ Freeze Sensor \u0026amp; SentryPlus Alert® Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe integrated freeze sensor is designed for use with SentryPlus Alert® technology, providing alerts when temperatures near freezing.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eTo activate this feature, an add-on connection kit (sold separately) is required.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThis system is compatible with Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS), offering flexibility in monitoring and alerting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ\u003c\/strong\u003e Freeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions:\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.066%; height: 39.1992px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eFZ*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eFreeze Sensor (*Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eCopper silicon alloy strainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eLF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003eWithout shutoff valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eW\/Press*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003ePress inlet x press outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003ctable width=\"100%\" class=\"product__specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eArmorTek Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBackflow Preventer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDouble Check Valve Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eCast Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLead Free Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eInline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBuy American Act Compliant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eCap And Tether\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e098268592436\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eElbow Fitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHazard Protection Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNon Health Hazard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHot And Harsh Water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHydrant Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e3\/4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eLead Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-BAR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e12.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMeter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature - Celsius\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e3\/4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eT063231\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePolymer Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePressure Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eContinuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eBackpressure and Backsiphonage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eEngineered Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLF007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eStrainer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTechnologies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFreeze Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTradename\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStandards:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE Standard 1015\u003c\/li\u003e\n\u003cli\u003eAWWA Standard C510\u003c\/li\u003e\n\u003cli\u003eIAPMO PS31, CSA B64.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApprovals:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE, AWWA, IAPMO, CSA, UPC\u003c\/li\u003e\n\u003cli\u003eApproved by the Foundation for Cross-Connection Control and  Hydraulic Research at the University of Southern California\u003c\/li\u003e\n\u003cli\u003eOptions FZ, LF, and S not listed\u003c\/li\u003e\n\u003cli\u003eUL Classified without shutoff valves only (¾\" to 2\", except 007M3LF)\u003c\/li\u003e\n\u003cli\u003eHorizontal and vertical \"flow up\" approval on all sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2077\" data-end=\"2119\" class=\"\"\u003eWhy Choose This Backflow Preventer?\u003c\/h3\u003e\n\u003cp data-start=\"2121\" data-end=\"2286\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe \u003cstrong\u003eWatts LF007-QT-FZ\u003c\/strong\u003e offers a reliable solution for preventing backflow in non-health hazard applications.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIts compact design and top entry feature simplify maintenance, while the optional freeze sensor integration enhances protection against cold weather conditions.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWith its lead-free construction and compliance with multiple certifications, this backflow preventer ensures both safety and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2293\" data-end=\"2332\" class=\"\"\u003e❓ Frequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003cp data-start=\"2334\" data-end=\"2387\" class=\"\"\u003e\u003cstrong data-start=\"2334\" data-end=\"2387\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ:\u003c\/span\u003e Is the freeze sensor active upon installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2389\" data-end=\"2474\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eA:\u003c\/span\u003e \u003c\/strong\u003eNo, the freeze sensor requires an add-on connection kit (sold separately) to activate alerts through SentryPlus Alert® technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2476\" data-end=\"2535\" class=\"\"\u003e\u003cstrong data-start=\"2476\" data-end=\"2535\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eCan this backflow preventer be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2537\" data-end=\"2662\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eInstallation orientation should comply with local authority requirements.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePlease consult your local inspection authority for guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2718\" class=\"\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eQ: \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong data-start=\"2664\" data-end=\"2718\"\u003eWhat maintenance is required for this assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2720\" data-end=\"2845\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eRegular inspection and testing are recommended.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular design allows for easy in-line repairs, and components like seats and discs are replaceable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2847\" data-end=\"2905\" class=\"\"\u003e\u003cstrong data-start=\"2847\" data-end=\"2905\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eIs this product suitable for potable water systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2907\" data-end=\"2992\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003c\/span\u003e Yes, its lead-free construction and certifications make it suitable for protecting potable water supplies from backflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eLiterature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Specification Submittal' rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-INSTALLATION-MAINTENANCE-INSTRUCTIONS.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Installation \u0026amp; Maintenance Instructions' rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"color: rgb(255, 128, 0);\"\u003eSecure your water system today with the trusted performance of the \u003cstrong\u003eWatts LF007-QT-FZ 0.75\" Backflow Preventer.\u003c\/strong\u003e Buy now for reliable protection and peace of mind!\u003c\/span\u003e\n\u003c\/h4\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287514799,"sku":"WAT-T063231","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/0.75LF007M3-QT1.png?v=1677976910"},{"product_id":"watts-007m1-qt-2-double-check-valve-assembly-backflow-preventer","title":"Watts 007M1-QT 2\" Double Check Valve Assembly Backflow Preventer 0062427","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt='Watts 007M1-QT 2\" Double Check Valve Assembly Backflow Preventer' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch1\u003eWatts 007M1-QT 2\" Double Check Valve Assembly Backflow Preventer 0062427.\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 2 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModular compact design\u003c\/li\u003e\n\u003cli\u003eBronze body for durability\u003c\/li\u003e\n\u003cli\u003eTop entry\u003c\/li\u003e\n\u003cli\u003eReplaceable seats and seat discs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/18311-source\/pg-bpd\" title='Watts 007M1-QT 2\" Double Check Valve Assembly Backflow Preventer 0062427'\u003eBackflow Prevention Products Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11993-source\/1915216-rp-is-007-pdf\" title='Watts 007M1-QT 2\" Double Check Valve Assembly Backflow Preventer 0062427'\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20186-source\/es-007\" title='Watts 007M1-QT 2\" Double Check Valve Assembly Backflow Preventer 0062427'\u003eSpecification Sheet - 007\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287547567,"sku":"WAT-0062427","price":805.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/007M2-QT21.png?v=1678908614"},{"product_id":"watts-lf007m1-lf-ul-1-double-check-valve-assembly-backflow-preventer","title":"Watts 1\" LF007M1-QT Lead-Free DCVA Double Check Valve Backflow Preventer 0063232 \/ T063232","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts 1\" LF007M1-QT Lead-Free DCVA Double Check Valve Backflow Preventer 0063232 \/ T063232' style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 1\" LF007M1-QT-FZ Lead-Free DCVA Double Check Valve Assembly Backflow Preventer with Quarter-Turn Ball Valves, and Freeze Protection [0063232 \/ T063232] - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eProduct Notes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\" LF007M1-QT\u003c\/strong\u003e [0063232] Discontinued, and Replaced with \u003cstrong\u003e1\" \u003c\/strong\u003e\u003cstrong\u003eLF007M1-QT-FZ\u003c\/strong\u003e [T063232]\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-FZ\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e Freeze Protection Option Now Standard Equipment\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e!\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e*\u003c\/strong\u003e\u003c\/span\u003eAllows for the installation of the optional Freeze Sensor Connection Kit (sold separate).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp data-start=\"99\" data-end=\"471\" class=\"\"\u003eProtect your water system with confidence using the \u003cstrong data-start=\"151\" data-end=\"219\"\u003eWatts LF007-QT-FZ Double Check Valve Assembly Backflow Preventer\u003c\/strong\u003e — the ultimate solution for reliable backflow prevention in non-health hazard applications. \u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDesigned to prevent the backflow of contaminated water due to backsiphonage or backpressure, this backflow preventer is e\u003c\/span\u003engineered with \u003cstrong data-start=\"328\" data-end=\"354\"\u003elead-free construction.\u003c\/strong\u003e  It's compact and modular valve offers \u003cstrong data-start=\"394\" data-end=\"416\"\u003eexceptional safety\u003c\/strong\u003e, \u003cstrong data-start=\"418\" data-end=\"438\"\u003eeasy maintenance\u003c\/strong\u003e, and \u003cstrong data-start=\"444\" data-end=\"469\"\u003elong-term performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"870\" class=\"\"\u003eWhat truly sets it apart? Its \u003cstrong data-start=\"503\" data-end=\"546\"\u003einnovative freeze protection technology\u003c\/strong\u003e. With a \u003cstrong data-start=\"555\" data-end=\"620\"\u003efreeze sensor designed for integration with SentryPlus Alert®\u003c\/strong\u003e, it empowers you to prevent freeze-related damages before they happen—no third-party systems required. Designed for seamless connectivity with \u003cstrong data-start=\"764\" data-end=\"782\"\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong data-start=\"784\" data-end=\"791\"\u003eBMS\u003c\/strong\u003e, and \u003cstrong data-start=\"797\" data-end=\"804\"\u003eIMS\u003c\/strong\u003e, this valve keeps your facility smart, responsive, and compliant.\u003c\/p\u003e\n\u003cp data-start=\"872\" data-end=\"1075\" class=\"\"\u003e\u003cstrong data-start=\"872\" data-end=\"912\"\u003eChoose Watts and enjoy peace of mind\u003c\/strong\u003e with a proven brand trusted by professionals worldwide, committed to safeguarding your water supply while meeting modern installation and environmental standards.\u003c\/p\u003e\n\u003ch3\u003eNotice:\u003c\/h3\u003e\n\u003cp\u003eAn add-on connection kit (sold separately) is required to activate the freeze sensor. Without the connection kit, the sensor is a passive component that has no communication with any other device. The sensor is on the assembly exterior and does not modify functions or certification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ\u003c\/strong\u003e Freeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse of the freeze sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of the backflow preventer.\u003c\/p\u003e\n\u003cp\u003eWatts is not responsible for data transmission failures due to power outages, connectivity issues, or improper installation.\u003c\/p\u003e\n\u003cdiv class=\"product__additional-details\"\u003e\n\u003ch3 class=\"js-jump-links-target\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"389\" data-end=\"415\"\u003eLead-Free Construction\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMade with a lead-free cast copper silicon alloy body, ensuring safety and compliance with health standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"502\" data-end=\"523\"\u003eFreeze Protection\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with a freeze sensor compatible with SentryPlus Alert® technology to signal when temperatures approach freezing, helping prevent equipment damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"610\" data-end=\"636\"\u003eModular Compact Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFacilitates easy maintenance with a single access cover for in-line repairs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"723\" data-end=\"751\"\u003eQuarter-Turn Ball Valves\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures quarter-turn ball valve shutoffs for efficient operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"840\" data-end=\"866\"\u003eReplaceable Components\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes replaceable seats and seat discs, extending the product's lifespan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"957\" data-end=\"977\"\u003eTop Entry Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAllows for straightforward servicing without removing the assembly from the line.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e❄️ Freeze Sensor \u0026amp; SentryPlus Alert® Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe integrated freeze sensor is designed for use with SentryPlus Alert® technology, providing alerts when temperatures near freezing.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eTo activate this feature, an add-on connection kit (sold separately) is required.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThis system is compatible with Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS), offering flexibility in monitoring and alerting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ\u003c\/strong\u003e Freeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions:\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.066%; height: 39.1992px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eFZ*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eFreeze Sensor (*Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eCopper silicon alloy strainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eLF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003eWithout shutoff valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eW\/Press*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003ePress inlet x press outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003ctable width=\"100%\" class=\"product__specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eArmorTek Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBackflow Preventer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDouble Check Valve Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eCast Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLead Free Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eInline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBuy American Act Compliant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eCap And Tether\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e098268592634\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eElbow Fitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHazard Protection Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNon Health Hazard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHot And Harsh Water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHydrant Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e1 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eLead Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-BAR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e12.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMeter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature - Celsius\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e1 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eT063232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePolymer Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePressure Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eContinuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eBackpressure and Backsiphonage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eEngineered Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLF007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eStrainer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTechnologies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFreeze Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTradename\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStandards:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE Standard 1015\u003c\/li\u003e\n\u003cli\u003eAWWA Standard C510\u003c\/li\u003e\n\u003cli\u003eIAPMO PS31, CSA B64.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApprovals:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE, AWWA, IAPMO, CSA, UPC\u003c\/li\u003e\n\u003cli\u003eApproved by the Foundation for Cross-Connection Control and  Hydraulic Research at the University of Southern California\u003c\/li\u003e\n\u003cli\u003eOptions FZ, LF, and S not listed\u003c\/li\u003e\n\u003cli\u003eUL Classified without shutoff valves only (¾\" to 2\", except 007M3LF)\u003c\/li\u003e\n\u003cli\u003eHorizontal and vertical \"flow up\" approval on all sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2077\" data-end=\"2119\" class=\"\"\u003eWhy Choose This Backflow Preventer?\u003c\/h3\u003e\n\u003cp data-start=\"2121\" data-end=\"2286\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe \u003cstrong\u003eWatts LF007-QT-FZ\u003c\/strong\u003e offers a reliable solution for preventing backflow in non-health hazard applications.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIts compact design and top entry feature simplify maintenance, while the optional freeze sensor integration enhances protection against cold weather conditions.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWith its lead-free construction and compliance with multiple certifications, this backflow preventer ensures both safety and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2293\" data-end=\"2332\" class=\"\"\u003e❓ Frequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003cp data-start=\"2334\" data-end=\"2387\" class=\"\"\u003e\u003cstrong data-start=\"2334\" data-end=\"2387\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ:\u003c\/span\u003e Is the freeze sensor active upon installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2389\" data-end=\"2474\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eA:\u003c\/span\u003e \u003c\/strong\u003eNo, the freeze sensor requires an add-on connection kit (sold separately) to activate alerts through SentryPlus Alert® technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2476\" data-end=\"2535\" class=\"\"\u003e\u003cstrong data-start=\"2476\" data-end=\"2535\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eCan this backflow preventer be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2537\" data-end=\"2662\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eInstallation orientation should comply with local authority requirements.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePlease consult your local inspection authority for guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2718\" class=\"\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eQ: \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong data-start=\"2664\" data-end=\"2718\"\u003eWhat maintenance is required for this assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2720\" data-end=\"2845\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eRegular inspection and testing are recommended.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular design allows for easy in-line repairs, and components like seats and discs are replaceable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2847\" data-end=\"2905\" class=\"\"\u003e\u003cstrong data-start=\"2847\" data-end=\"2905\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eIs this product suitable for potable water systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2907\" data-end=\"2992\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003c\/span\u003e Yes, its lead-free construction and certifications make it suitable for protecting potable water supplies from backflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eLiterature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Specification Submittal' rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-INSTALLATION-MAINTENANCE-INSTRUCTIONS.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Installation \u0026amp; Maintenance Instructions' rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"color: rgb(255, 128, 0);\"\u003eSecure your water system today with the trusted performance of the \u003cstrong\u003eWatts LF007-QT-FZ Backflow Preventer.\u003c\/strong\u003e Buy now for reliable protection and peace of mind!\u003c\/span\u003e\n\u003c\/h4\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287580335,"sku":"WAT-T063232","price":391.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/1LF007M1-QT1.png?v=1679091215"},{"product_id":"watts-lf007m2-lf-1-1-4-double-check-valve-assembly-backflow-preventer","title":"Watts 1-1\/4\" LF007M2-QT Lead-Free DCVA Double Check Valve Backflow Preventer 0063233 \/ T063233","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts 1-1\/4\" LF007M2-QT Lead-Free DCVA Double Check Valve Backflow Preventer 0063233 \/ T063233'\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 1-1\/4\" LF007M2-QT-FZ Lead-Free DCVA Double Check Valve Assembly Backflow Preventer with Quarter-Turn Ball Valves, and Freeze Protection [0063233 \/ T063233] - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eProduct Notes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-1\/4\" LF007M2-QT\u003c\/strong\u003e [0063233] Discontinued, and Replaced with \u003cstrong\u003e1-1\/4\" \u003c\/strong\u003e\u003cstrong\u003eLF007M2-QT-FZ\u003c\/strong\u003e [T063233]\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-FZ\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e Freeze Protection Option Now Standard Equipment\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e!\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e*\u003c\/span\u003eAllows for the installation of the optional Freeze Sensor Connection Kit (sold separate).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"471\" data-start=\"99\"\u003eProtect your water system with confidence using the \u003cstrong data-end=\"219\" data-start=\"151\"\u003eWatts LF007-QT-FZ Double Check Valve Assembly Backflow Preventer\u003c\/strong\u003e — the ultimate solution for reliable backflow prevention in non-health hazard applications. \u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDesigned to prevent the backflow of contaminated water due to backsiphonage or backpressure, this backflow preventer is e\u003c\/span\u003engineered with \u003cstrong data-end=\"354\" data-start=\"328\"\u003elead-free construction.\u003c\/strong\u003e  It's compact and modular valve offers \u003cstrong data-end=\"416\" data-start=\"394\"\u003eexceptional safety\u003c\/strong\u003e, \u003cstrong data-end=\"438\" data-start=\"418\"\u003eeasy maintenance\u003c\/strong\u003e, and \u003cstrong data-end=\"469\" data-start=\"444\"\u003elong-term performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"870\" data-start=\"473\"\u003eWhat truly sets it apart? Its \u003cstrong data-end=\"546\" data-start=\"503\"\u003einnovative freeze protection technology\u003c\/strong\u003e. With a \u003cstrong data-end=\"620\" data-start=\"555\"\u003efreeze sensor designed for integration with SentryPlus Alert®\u003c\/strong\u003e, it empowers you to prevent freeze-related damages before they happen—no third-party systems required. Designed for seamless connectivity with \u003cstrong data-end=\"782\" data-start=\"764\"\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong data-end=\"791\" data-start=\"784\"\u003eBMS\u003c\/strong\u003e, and \u003cstrong data-end=\"804\" data-start=\"797\"\u003eIMS\u003c\/strong\u003e, this valve keeps your facility smart, responsive, and compliant.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1075\" data-start=\"872\"\u003e\u003cstrong data-end=\"912\" data-start=\"872\"\u003eChoose Watts and enjoy peace of mind\u003c\/strong\u003e with a proven brand trusted by professionals worldwide, committed to safeguarding your water supply while meeting modern installation and environmental standards.\u003c\/p\u003e\n\u003ch3\u003eNotice:\u003c\/h3\u003e\n\u003cp\u003eAn add-on connection kit (sold separately) is required to activate the freeze sensor. Without the connection kit, the sensor is a passive component that has no communication with any other device. The sensor is on the assembly exterior and does not modify functions or certification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ \u003c\/strong\u003eFreeze Sensor Connection Kit: \u003ca href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse of the freeze sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of the backflow preventer.\u003c\/p\u003e\n\u003cp\u003eWatts is not responsible for data transmission failures due to power outages, connectivity issues, or improper installation.\u003c\/p\u003e\n\u003cdiv class=\"product__additional-details\"\u003e\n\u003ch3 class=\"js-jump-links-target\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-end=\"415\" data-start=\"389\"\u003eLead-Free Construction\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMade with a lead-free cast copper silicon alloy body, ensuring safety and compliance with health standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-end=\"523\" data-start=\"502\"\u003eFreeze Protection\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with a freeze sensor compatible with SentryPlus Alert® technology to signal when temperatures approach freezing, helping prevent equipment damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-end=\"636\" data-start=\"610\"\u003eModular Compact Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFacilitates easy maintenance with a single access cover for in-line repairs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-end=\"751\" data-start=\"723\"\u003eQuarter-Turn Ball Valves\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures quarter-turn ball valve shutoffs for efficient operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-end=\"866\" data-start=\"840\"\u003eReplaceable Components\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes replaceable seats and seat discs, extending the product's lifespan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-end=\"977\" data-start=\"957\"\u003eTop Entry Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAllows for straightforward servicing without removing the assembly from the line.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e❄️ Freeze Sensor \u0026amp; SentryPlus Alert® Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe integrated freeze sensor is designed for use with SentryPlus Alert® technology, providing alerts when temperatures near freezing.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eTo activate this feature, an add-on connection kit (sold separately) is required.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThis system is compatible with Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS), offering flexibility in monitoring and alerting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ\u003c\/strong\u003e Freeze Sensor Connection Kit: \u003ca href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions:\u003c\/h3\u003e\n\u003ctable style=\"width: 100.066%; height: 39.1992px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eFZ*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eFreeze Sensor (*Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eCopper silicon alloy strainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eLF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003eWithout shutoff valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eW\/Press*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003ePress inlet x press outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003ctable class=\"product__specifications\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eArmorTek Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBackflow Preventer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDouble Check Valve Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eCast Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLead Free Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eInline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBuy American Act Compliant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eCap And Tether\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e098268592641\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eElbow Fitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHazard Protection Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNon Health Hazard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHot And Harsh Water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHydrant Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e1-1\/4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eLead Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-BAR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e12.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMeter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature - Celsius\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e1-1\/4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eT063233\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePolymer Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePressure Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eContinuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eBackpressure and Backsiphonage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eEngineered Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLF007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eStrainer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTechnologies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFreeze Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTradename\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStandards:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE Standard 1015\u003c\/li\u003e\n\u003cli\u003eAWWA Standard C510\u003c\/li\u003e\n\u003cli\u003eIAPMO PS31, CSA B64.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApprovals:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE, AWWA, IAPMO, CSA, UPC\u003c\/li\u003e\n\u003cli\u003eApproved by the Foundation for Cross-Connection Control and  Hydraulic Research at the University of Southern California\u003c\/li\u003e\n\u003cli\u003eOptions FZ, LF, and S not listed\u003c\/li\u003e\n\u003cli\u003eUL Classified without shutoff valves only (¾\" to 2\", except 007M3LF)\u003c\/li\u003e\n\u003cli\u003eHorizontal and vertical \"flow up\" approval on all sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\" data-end=\"2119\" data-start=\"2077\"\u003eWhy Choose This Backflow Preventer?\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2286\" data-start=\"2121\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe \u003cstrong\u003eWatts LF007-QT-FZ\u003c\/strong\u003e offers a reliable solution for preventing backflow in non-health hazard applications.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIts compact design and top entry feature simplify maintenance, while the optional freeze sensor integration enhances protection against cold weather conditions.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWith its lead-free construction and compliance with multiple certifications, this backflow preventer ensures both safety and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"2332\" data-start=\"2293\"\u003e❓ Frequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2387\" data-start=\"2334\"\u003e\u003cstrong data-end=\"2387\" data-start=\"2334\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ:\u003c\/span\u003e Is the freeze sensor active upon installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2474\" data-start=\"2389\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eA:\u003c\/span\u003e \u003c\/strong\u003eNo, the freeze sensor requires an add-on connection kit (sold separately) to activate alerts through SentryPlus Alert® technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2535\" data-start=\"2476\"\u003e\u003cstrong data-end=\"2535\" data-start=\"2476\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eCan this backflow preventer be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2662\" data-start=\"2537\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eInstallation orientation should comply with local authority requirements.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePlease consult your local inspection authority for guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2718\" data-start=\"2664\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eQ: \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong data-end=\"2718\" data-start=\"2664\"\u003eWhat maintenance is required for this assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2845\" data-start=\"2720\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eRegular inspection and testing are recommended.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular design allows for easy in-line repairs, and components like seats and discs are replaceable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2905\" data-start=\"2847\"\u003e\u003cstrong data-end=\"2905\" data-start=\"2847\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eIs this product suitable for potable water systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2992\" data-start=\"2907\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003c\/span\u003e Yes, its lead-free construction and certifications make it suitable for protecting potable water supplies from backflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eLiterature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca rel=\"noopener\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Specification Submittal' href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1745427923\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca rel=\"noopener\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Installation \u0026amp; Maintenance Instructions' href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-INSTALLATION-MAINTENANCE-INSTRUCTIONS.pdf?v=1745427923\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"color: rgb(255, 128, 0);\"\u003eSecure your water system today with the trusted performance of the \u003cstrong\u003eWatts LF007-QT-FZ Backflow Preventer.\u003c\/strong\u003e Buy now for reliable protection and peace of mind!\u003c\/span\u003e\n\u003c\/h4\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287776943,"sku":"WAT-T063233","price":615.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/1.5LF007M2-QT1_0de8d1fe-a907-4ce5-8671-26ca3a430df9.png?v=1679086796"},{"product_id":"watts-lf007m2-qt-1-1-2-double-check-valve-assembly-backflow-preventer","title":"Watts 1-1\/2\" LF007M2-QT Lead-Free DCVA Double Check Backflow Preventer 0063234 \/ T063234","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts LF007M2-QT 1-1\/2\" Double Check Valve Assembly Backflow Preventer'\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 1-1\/2\" LF007M2-QT-FZ Lead-Free DCVA Double Check Valve Assembly Backflow Preventer with Quarter-Turn Ball Valves, and Freeze Protection [0063234 \/ T063234] - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eProduct Notes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-1\/2\" LF007M2-QT\u003c\/strong\u003e [0063234] Discontinued, and Replaced with \u003cstrong\u003e1-1\/2\" \u003c\/strong\u003e\u003cstrong\u003eLF007M3-QT-FZ\u003c\/strong\u003e [T063234]\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-FZ\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e Freeze Protection Option Now Standard Equipment\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e!\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e*\u003c\/span\u003eAllows for the installation of the optional Freeze Sensor Connection Kit (sold separate).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp data-start=\"99\" data-end=\"471\" class=\"\"\u003eProtect your water system with confidence using the \u003cstrong data-start=\"151\" data-end=\"219\"\u003eWatts LF007-QT-FZ Double Check Valve Assembly Backflow Preventer\u003c\/strong\u003e — the ultimate solution for reliable backflow prevention in non-health hazard applications. \u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDesigned to prevent the backflow of contaminated water due to backsiphonage or backpressure, this backflow preventer is e\u003c\/span\u003engineered with \u003cstrong data-start=\"328\" data-end=\"354\"\u003elead-free construction.\u003c\/strong\u003e  It's compact and modular valve offers \u003cstrong data-start=\"394\" data-end=\"416\"\u003eexceptional safety\u003c\/strong\u003e, \u003cstrong data-start=\"418\" data-end=\"438\"\u003eeasy maintenance\u003c\/strong\u003e, and \u003cstrong data-start=\"444\" data-end=\"469\"\u003elong-term performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"870\" class=\"\"\u003eWhat truly sets it apart? Its \u003cstrong data-start=\"503\" data-end=\"546\"\u003einnovative freeze protection technology\u003c\/strong\u003e. With a \u003cstrong data-start=\"555\" data-end=\"620\"\u003efreeze sensor designed for integration with SentryPlus Alert®\u003c\/strong\u003e, it empowers you to prevent freeze-related damages before they happen—no third-party systems required. Designed for seamless connectivity with \u003cstrong data-start=\"764\" data-end=\"782\"\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong data-start=\"784\" data-end=\"791\"\u003eBMS\u003c\/strong\u003e, and \u003cstrong data-start=\"797\" data-end=\"804\"\u003eIMS\u003c\/strong\u003e, this valve keeps your facility smart, responsive, and compliant.\u003c\/p\u003e\n\u003cp data-start=\"872\" data-end=\"1075\" class=\"\"\u003e\u003cstrong data-start=\"872\" data-end=\"912\"\u003eChoose Watts and enjoy peace of mind\u003c\/strong\u003e with a proven brand trusted by professionals worldwide, committed to safeguarding your water supply while meeting modern installation and environmental standards.\u003c\/p\u003e\n\u003ch3\u003eNotice:\u003c\/h3\u003e\n\u003cp\u003eAn add-on connection kit (sold separately) is required to activate the freeze sensor. Without the connection kit, the sensor is a passive component that has no communication with any other device. The sensor is on the assembly exterior and does not modify functions or certification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ \u003c\/strong\u003eFreeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse of the freeze sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of the backflow preventer.\u003c\/p\u003e\n\u003cp\u003eWatts is not responsible for data transmission failures due to power outages, connectivity issues, or improper installation.\u003c\/p\u003e\n\u003cdiv class=\"product__additional-details\"\u003e\n\u003ch3 class=\"js-jump-links-target\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"389\" data-end=\"415\"\u003eLead-Free Construction\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMade with a lead-free cast copper silicon alloy body, ensuring safety and compliance with health standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"502\" data-end=\"523\"\u003eFreeze Protection\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with a freeze sensor compatible with SentryPlus Alert® technology to signal when temperatures approach freezing, helping prevent equipment damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"610\" data-end=\"636\"\u003eModular Compact Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFacilitates easy maintenance with a single access cover for in-line repairs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"723\" data-end=\"751\"\u003eQuarter-Turn Ball Valves\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures quarter-turn ball valve shutoffs for efficient operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"840\" data-end=\"866\"\u003eReplaceable Components\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes replaceable seats and seat discs, extending the product's lifespan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"957\" data-end=\"977\"\u003eTop Entry Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAllows for straightforward servicing without removing the assembly from the line.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e❄️ Freeze Sensor \u0026amp; SentryPlus Alert® Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe integrated freeze sensor is designed for use with SentryPlus Alert® technology, providing alerts when temperatures near freezing.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eTo activate this feature, an add-on connection kit (sold separately) is required.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThis system is compatible with Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS), offering flexibility in monitoring and alerting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ\u003c\/strong\u003e Freeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions:\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.066%; height: 39.1992px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eFZ*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eFreeze Sensor (*Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eCopper silicon alloy strainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eLF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003eWithout shutoff valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eW\/Press*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003ePress inlet x press outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003ctable width=\"100%\" class=\"product__specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eArmorTek Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBackflow Preventer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDouble Check Valve Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eCast Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLead Free Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eInline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBuy American Act Compliant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eCap And Tether\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e098268592658\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eElbow Fitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHazard Protection Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNon Health Hazard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHot And Harsh Water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHydrant Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e1-1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eLead Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-BAR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e12.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMeter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature - Celsius\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e1-1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eT063234\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePolymer Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePressure Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eContinuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eBackpressure and Backsiphonage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eEngineered Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLF007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eStrainer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTechnologies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFreeze Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTradename\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStandards:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE Standard 1015\u003c\/li\u003e\n\u003cli\u003eAWWA Standard C510\u003c\/li\u003e\n\u003cli\u003eIAPMO PS31, CSA B64.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApprovals:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE, AWWA, IAPMO, CSA, UPC\u003c\/li\u003e\n\u003cli\u003eApproved by the Foundation for Cross-Connection Control and  Hydraulic Research at the University of Southern California\u003c\/li\u003e\n\u003cli\u003eOptions FZ, LF, and S not listed\u003c\/li\u003e\n\u003cli\u003eUL Classified without shutoff valves only (¾\" to 2\", except 007M3LF)\u003c\/li\u003e\n\u003cli\u003eHorizontal and vertical \"flow up\" approval on all sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2077\" data-end=\"2119\" class=\"\"\u003eWhy Choose This Backflow Preventer?\u003c\/h3\u003e\n\u003cp data-start=\"2121\" data-end=\"2286\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe \u003cstrong\u003eWatts LF007-QT-FZ\u003c\/strong\u003e offers a reliable solution for preventing backflow in non-health hazard applications.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIts compact design and top entry feature simplify maintenance, while the optional freeze sensor integration enhances protection against cold weather conditions.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWith its lead-free construction and compliance with multiple certifications, this backflow preventer ensures both safety and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2293\" data-end=\"2332\" class=\"\"\u003e❓ Frequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003cp data-start=\"2334\" data-end=\"2387\" class=\"\"\u003e\u003cstrong data-start=\"2334\" data-end=\"2387\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ:\u003c\/span\u003e Is the freeze sensor active upon installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2389\" data-end=\"2474\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eA:\u003c\/span\u003e \u003c\/strong\u003eNo, the freeze sensor requires an add-on connection kit (sold separately) to activate alerts through SentryPlus Alert® technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2476\" data-end=\"2535\" class=\"\"\u003e\u003cstrong data-start=\"2476\" data-end=\"2535\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eCan this backflow preventer be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2537\" data-end=\"2662\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eInstallation orientation should comply with local authority requirements.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePlease consult your local inspection authority for guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2718\" class=\"\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eQ: \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong data-start=\"2664\" data-end=\"2718\"\u003eWhat maintenance is required for this assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2720\" data-end=\"2845\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eRegular inspection and testing are recommended.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular design allows for easy in-line repairs, and components like seats and discs are replaceable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2847\" data-end=\"2905\" class=\"\"\u003e\u003cstrong data-start=\"2847\" data-end=\"2905\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eIs this product suitable for potable water systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2907\" data-end=\"2992\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003c\/span\u003e Yes, its lead-free construction and certifications make it suitable for protecting potable water supplies from backflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eLiterature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Specification Submittal' rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-INSTALLATION-MAINTENANCE-INSTRUCTIONS.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Installation \u0026amp; Maintenance Instructions' rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"color: rgb(255, 128, 0);\"\u003eSecure your water system today with the trusted performance of the \u003cstrong\u003eWatts LF007-QT-FZ 1.5\" Backflow Preventer.\u003c\/strong\u003e Buy now for reliable protection and peace of mind!\u003c\/span\u003e\n\u003c\/h4\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287809711,"sku":"WAT-T063234","price":637.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/1.5LF007M2-QT1.png?v=1679086723"},{"product_id":"watts-lf007m1-qt-2-double-check-valve-assembly-backflow-preventer","title":"Watts 2\" LF007M1-QT Lead-Free DCVA Double Check Backflow Preventer 0063235 \/ T063235","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts 2\" LF007M1-QT Lead-Free DCVA Double Check Backflow Preventer 0063235 \/ T063235' style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 2\" LF007M1-QT-FZ Lead-Free DCVA Double Check Valve Assembly Backflow Preventer with Quarter-Turn Ball Valves, and Freeze Protection [0063235 \/ T063235] - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" LF007M1-QT\u003c\/strong\u003e [0063235] Discontinued, and Replaced with \u003cstrong\u003e2\" \u003c\/strong\u003e\u003cstrong\u003eLF007M1-QT-FZ\u003c\/strong\u003e [T063235]\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-FZ\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e Freeze Protection Option Now Standard Equipment\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e!\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e*\u003c\/span\u003eAllows for the installation of the optional Freeze Sensor Connection Kit (sold separate).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp data-start=\"99\" data-end=\"471\" class=\"\"\u003eProtect your water system with confidence using the \u003cstrong data-start=\"151\" data-end=\"219\"\u003eWatts LF007-QT-FZ Double Check Valve Assembly Backflow Preventer\u003c\/strong\u003e — the ultimate solution for reliable backflow prevention in non-health hazard applications. \u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDesigned to prevent the backflow of contaminated water due to backsiphonage or backpressure, this backflow preventer is e\u003c\/span\u003engineered with \u003cstrong data-start=\"328\" data-end=\"354\"\u003elead-free construction.\u003c\/strong\u003e  It's compact and modular valve offers \u003cstrong data-start=\"394\" data-end=\"416\"\u003eexceptional safety\u003c\/strong\u003e, \u003cstrong data-start=\"418\" data-end=\"438\"\u003eeasy maintenance\u003c\/strong\u003e, and \u003cstrong data-start=\"444\" data-end=\"469\"\u003elong-term performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"870\" class=\"\"\u003eWhat truly sets it apart? Its \u003cstrong data-start=\"503\" data-end=\"546\"\u003einnovative freeze protection technology\u003c\/strong\u003e. With a \u003cstrong data-start=\"555\" data-end=\"620\"\u003efreeze sensor designed for integration with SentryPlus Alert®\u003c\/strong\u003e, it empowers you to prevent freeze-related damages before they happen—no third-party systems required. Designed for seamless connectivity with \u003cstrong data-start=\"764\" data-end=\"782\"\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong data-start=\"784\" data-end=\"791\"\u003eBMS\u003c\/strong\u003e, and \u003cstrong data-start=\"797\" data-end=\"804\"\u003eIMS\u003c\/strong\u003e, this valve keeps your facility smart, responsive, and compliant.\u003c\/p\u003e\n\u003cp data-start=\"872\" data-end=\"1075\" class=\"\"\u003e\u003cstrong data-start=\"872\" data-end=\"912\"\u003eChoose Watts and enjoy peace of mind\u003c\/strong\u003e with a proven brand trusted by professionals worldwide, committed to safeguarding your water supply while meeting modern installation and environmental standards.\u003c\/p\u003e\n\u003ch3\u003eNotice:\u003c\/h3\u003e\n\u003cp\u003eAn add-on connection kit (sold separately) is required to activate the freeze sensor. Without the connection kit, the sensor is a passive component that has no communication with any other device. The sensor is on the assembly exterior and does not modify functions or certification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ \u003c\/strong\u003eFreeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse of the freeze sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of the backflow preventer.\u003c\/p\u003e\n\u003cp\u003eWatts is not responsible for data transmission failures due to power outages, connectivity issues, or improper installation.\u003c\/p\u003e\n\u003cdiv class=\"product__additional-details\"\u003e\n\u003ch3 class=\"js-jump-links-target\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"389\" data-end=\"415\"\u003eLead-Free Construction\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMade with a lead-free cast copper silicon alloy body, ensuring safety and compliance with health standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"502\" data-end=\"523\"\u003eFreeze Protection\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with a freeze sensor compatible with SentryPlus Alert® technology to signal when temperatures approach freezing, helping prevent equipment damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"610\" data-end=\"636\"\u003eModular Compact Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFacilitates easy maintenance with a single access cover for in-line repairs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"723\" data-end=\"751\"\u003eQuarter-Turn Ball Valves\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures quarter-turn ball valve shutoffs for efficient operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"840\" data-end=\"866\"\u003eReplaceable Components\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes replaceable seats and seat discs, extending the product's lifespan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"957\" data-end=\"977\"\u003eTop Entry Design\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAllows for straightforward servicing without removing the assembly from the line.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e❄️ Freeze Sensor \u0026amp; SentryPlus Alert® Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe integrated freeze sensor is designed for use with SentryPlus Alert® technology, providing alerts when temperatures near freezing.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eTo activate this feature, an add-on connection kit (sold separately) is required.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThis system is compatible with Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS), offering flexibility in monitoring and alerting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSee the \u003cstrong\u003eWatts 88009515 FP-BF-WiFi\/BMS\/IMS-FZ\u003c\/strong\u003e Freeze Sensor Connection Kit: \u003ca rel=\"noopener\" title=\"Watts 88009515 Freeze Sensor Connection Kit\" href=\"\/products\/watts-88009515-fp-bf-wifi-bms-ims-fz-freeze-sensor-connection-kit\" target=\"_blank\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions:\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.066%; height: 39.1992px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eFZ*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eFreeze Sensor (*Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"width: 16.7409%; height: 19.5996px;\"\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%; height: 19.5996px;\"\u003eCopper silicon alloy strainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eLF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003eWithout shutoff valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.7409%;\"\u003e\u003cstrong\u003eW\/Press*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82.8915%;\"\u003ePress inlet x press outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003ctable width=\"100%\" class=\"product__specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eArmorTek Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBackflow Preventer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDouble Check Valve Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eCast Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLead Free Copper Silicon Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBody Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eInline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBuy American Act Compliant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eBypass Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eCap And Tether\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e098268592665\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eElbow Fitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHazard Protection Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNon Health Hazard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHot And Harsh Water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eHydrant Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eInlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eLead Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-BAR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e12.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMaximum Working Pressure-PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMeter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature - Celsius\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eMinimum Temperature-Fahrenheit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003e2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Connection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Shutoff Valve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eQuarter Turn Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eOutlet Thread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eT063235\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePolymer Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003ePressure Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eContinuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eBackpressure and Backsiphonage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eEngineered Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eLF007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eStrainer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTechnologies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eFreeze Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.4024%;\"\u003e\u003cstrong\u003eTradename\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.2947%;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStandards:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE Standard 1015\u003c\/li\u003e\n\u003cli\u003eAWWA Standard C510\u003c\/li\u003e\n\u003cli\u003eIAPMO PS31, CSA B64.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApprovals:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASSE, AWWA, IAPMO, CSA, UPC\u003c\/li\u003e\n\u003cli\u003eApproved by the Foundation for Cross-Connection Control and  Hydraulic Research at the University of Southern California\u003c\/li\u003e\n\u003cli\u003eOptions FZ, LF, and S not listed\u003c\/li\u003e\n\u003cli\u003eUL Classified without shutoff valves only (¾\" to 2\", except 007M3LF)\u003c\/li\u003e\n\u003cli\u003eHorizontal and vertical \"flow up\" approval on all sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2077\" data-end=\"2119\" class=\"\"\u003eWhy Choose This Backflow Preventer?\u003c\/h3\u003e\n\u003cp data-start=\"2121\" data-end=\"2286\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe \u003cstrong\u003eWatts LF007-QT-FZ\u003c\/strong\u003e offers a reliable solution for preventing backflow in non-health hazard applications.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIts compact design and top entry feature simplify maintenance, while the optional freeze sensor integration enhances protection against cold weather conditions.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWith its lead-free construction and compliance with multiple certifications, this backflow preventer ensures both safety and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2293\" data-end=\"2332\" class=\"\"\u003e❓ Frequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003cp data-start=\"2334\" data-end=\"2387\" class=\"\"\u003e\u003cstrong data-start=\"2334\" data-end=\"2387\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ:\u003c\/span\u003e Is the freeze sensor active upon installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2389\" data-end=\"2474\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eA:\u003c\/span\u003e \u003c\/strong\u003eNo, the freeze sensor requires an add-on connection kit (sold separately) to activate alerts through SentryPlus Alert® technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2476\" data-end=\"2535\" class=\"\"\u003e\u003cstrong data-start=\"2476\" data-end=\"2535\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eCan this backflow preventer be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2537\" data-end=\"2662\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eInstallation orientation should comply with local authority requirements.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePlease consult your local inspection authority for guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2718\" class=\"\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eQ: \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong data-start=\"2664\" data-end=\"2718\"\u003eWhat maintenance is required for this assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2720\" data-end=\"2845\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003c\/span\u003eRegular inspection and testing are recommended.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular design allows for easy in-line repairs, and components like seats and discs are replaceable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2847\" data-end=\"2905\" class=\"\"\u003e\u003cstrong data-start=\"2847\" data-end=\"2905\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ: \u003c\/span\u003eIs this product suitable for potable water systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2907\" data-end=\"2992\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003c\/span\u003e Yes, its lead-free construction and certifications make it suitable for protecting potable water supplies from backflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eLiterature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Specification Submittal' rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eWATTS LF007: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF007-007-WATTS-DCVA-BACKFLOW-PREVENTER-DOUBLE-CHECK-VALVE-INSTALLATION-MAINTENANCE-INSTRUCTIONS.pdf?v=1745427923\" title='Watts 1\/2\" LF007-QT-FZ Double Check Backflow Preventer T063230 Installation \u0026amp; Maintenance Instructions' rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"color: rgb(255, 128, 0);\"\u003eSecure your water system today with the trusted performance of the \u003cstrong\u003eWatts LF007-QT-FZ 2\" Backflow Preventer.\u003c\/strong\u003e Buy now for reliable protection and peace of mind!\u003c\/span\u003e\n\u003c\/h4\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287842479,"sku":"WAT-T063235","price":805.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/1.5LF007M2-QT1_2c823b79-081c-4fca-8849-39f950952206.png?v=1679088920"},{"product_id":"watts-ss007m3-qt-1-2-stainless-steel-double-check-valve-assembly-backflow-preventer","title":"Watts SS007M3-QT 1\/2\" Stainless Steel Double Check Valve Assembly Backflow Preventer","description":"\u003cp\u003e\u003cimg alt='Watts SS007M3-QT 1\/2\" Stainless Steel Double Check Valve Assembly Backflow Preventer' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWatts SS007M3-QT 1\/2\" Stainless Steel Double Check Valve Assembly Backflow Preventer (\u003cspan\u003eT062695).\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis 1\/2 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a stainless steel body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel body\u003c\/li\u003e\n\u003cli\u003eModular compact design\u003c\/li\u003e\n\u003cli\u003eReplaceable seats and seat discs\u003c\/li\u003e\n\u003cli\u003eTop entry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/18311-source\/pg-bpd\" title='Watts SS007M3-QT 1\/2\" Stainless Steel Double Check Valve Assembly Backflow Preventer'\u003eBackflow Prevention Products Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11993-source\/1915216-rp-is-007-pdf\" title='Watts SS007M3-QT 1\/2\" Stainless Steel Double Check Valve Assembly Backflow Preventer'\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20484-source\/es-ss007-pdf\" title='Watts SS007M3-QT 1\/2\" Stainless Steel Double Check Valve Assembly Backflow Preventer'\u003eSpecification Sheet - SS007\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287875247,"sku":"WAT-12-SS007-M3-QT","price":1108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/SS0072_4b83e00f-94e5-485b-9165-9eb37e26de9d.png?v=1678908806"},{"product_id":"watts-ss007m3-qt-3-4-stainless-steel-double-check-valve-assembly-backflow-preventer","title":"Watts SS007M3-QT 3\/4\" Stainless Steel Double Check Valve Assembly Backflow Preventer","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts SS007M3-QT 3\/4\" Stainless Steel Double Check Valve Assembly Backflow Preventer'\u003e\u003c\/p\u003e\n\u003ch2\u003eWatts SS007M3-QT 3\/4\" Stainless Steel Double Check Valve Assembly Backflow Preventer\u003c\/h2\u003e\n\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\n\u003cp\u003eThis 3\/4 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a stainless steel body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplaceable seats and seat discs\u003c\/li\u003e\n\u003cli\u003eModular compact design\u003c\/li\u003e\n\u003cli\u003eStainless steel body\u003c\/li\u003e\n\u003cli\u003eTop entry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title='Watts SS007M3-QT 3\/4\" Stainless Steel Double Check Valve Assembly Backflow Preventer' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/18311-source\/pg-bpd\"\u003eBackflow Prevention Products Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title='Watts SS007M3-QT 3\/4\" Stainless Steel Double Check Valve Assembly Backflow Preventer' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11993-source\/1915216-rp-is-007-pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title='Watts SS007M3-QT 3\/4\" Stainless Steel Double Check Valve Assembly Backflow Preventer' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20484-source\/es-ss007-pdf\"\u003eSpecification Sheet - SS007\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287908015,"sku":"WAT-34-SS007-M3-QT","price":1539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/SS0072_4d10fbdf-e319-4135-91d1-d82e8fca51ff.png?v=1678908810"},{"product_id":"watts-ss007m1-qt-1-stainless-steel-double-check-valve-assembly-backflow-preventer","title":"Watts SS007M1-QT 1\" Stainless Steel Double Check Valve Assembly Backflow Preventer","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts SS007M1-QT 1\" Stainless Steel Double Check Valve Assembly Backflow Preventer'\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts SS007M1-QT 1\" Stainless Steel Double Check Valve Assembly Backflow Preventer\u003c\/h1\u003e\n\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\n\u003cp\u003e\u003cspan\u003eThis 1 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a stainless steel body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModular compact design\u003c\/li\u003e\n\u003cli\u003eReplaceable seats and seat discs\u003c\/li\u003e\n\u003cli\u003eTop entry\u003c\/li\u003e\n\u003cli\u003eStainless steel body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title='Watts SS007M1-QT 1\" Stainless Steel Double Check Valve Assembly Backflow Preventer' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/18311-source\/pg-bpd\"\u003eBackflow Prevention Products Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title='Watts SS007M1-QT 1\" Stainless Steel Double Check Valve Assembly Backflow Preventer' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11993-source\/1915216-rp-is-007-pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title='Watts SS007M1-QT 1\" Stainless Steel Double Check Valve Assembly Backflow Preventer' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20484-source\/es-ss007-pdf\"\u003eSpecification Sheet - SS007\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":37936287940783,"sku":"WAT-1-SS007-M1-QT","price":1903.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/SS0072.png?v=1678908802"},{"product_id":"watts-9dm3-1-2-m3-0061935-1-2-bronze-dual-check-valve-backflow-preventer","title":"Watts 9DM3-1\/2-M3 0061935 1\/2\" Bronze Dual Check Valve Backflow Preventer","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt='Watts 9DM3-1\/2-M3 0061935 1\/2\" Bronze Dual Check Valve Backflow Preventer' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/div\u003e\n\u003ch1\u003eWatts 9DM3-1\/2-M3 0061935 1\/2\" Bronze Dual Check Valve Backflow Preventer\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 1\/2 inch dual check valve backflow preventer with atmospheric vent helps prevent the reverse flow of hot or cold polluted water from entering into the potable water supply. This valve is designed for continuous pressure non-health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment, and specifically for boiler feed lines. It consists of a brass body with stainless steel internal parts, integral strainer, two durable tight seating rubber check valves, and NPT female inlet and outlet connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal or vertical installation\u003c\/li\u003e\n\u003cli\u003eStainless steel internal parts\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eForged brass body for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11907-source\/1910237-pdf\" title='Watts 9DM3-1\/2-M3 0061935 1\/2\" Bronze Dual Check Valve Backflow Preventer'\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20288-source\/es-9dm3-m2-pdf\" title='Watts 9DM3-1\/2-M3 0061935 1\/2\" Bronze Dual Check Valve Backflow Preventer'\u003eSpecification Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43115684397294,"sku":"WAT-9DM3-1\/2-0061935","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/9DM31_63268903-b93d-4fca-87ff-febd6e0eb0b9.jpg?v=1674514713"},{"product_id":"watts-007m2-qt-1-1-2-double-check-valve-assembly-backflow-preventer","title":"Watts 007M2-QT 1-1\/2\" Double Check Valve Assembly Backflow Preventer 0062616","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt='Watts 007M2-QT 1-1\/2\" Double Check Valve Assembly Backflow Preventer' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch1\u003eWatts 007M2-QT 1-1\/2\" Double Check Valve Assembly Backflow Preventer 0062616\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 1 1\/2 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModular compact design\u003c\/li\u003e\n\u003cli\u003eBronze body for durability\u003c\/li\u003e\n\u003cli\u003eTop entry\u003c\/li\u003e\n\u003cli\u003eReplaceable seats and seat discs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLiterature:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/18311-source\/pg-bpd\" title='Watts 007M2-QT 1-1\/2\" Double Check Valve Assembly Backflow Preventer 0062616'\u003eBackflow Prevention Products Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/11993-source\/1915216-rp-is-007-pdf\" title='Watts 007M2-QT 1-1\/2\" Double Check Valve Assembly Backflow Preventer 0062616'\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20186-source\/es-007\" title='Watts 007M2-QT 1-1\/2\" Double Check Valve Assembly Backflow Preventer 0062616'\u003eSpecification Sheet - 007\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43291417477358,"sku":"WAT-112-007M2-QT","price":637.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/007M2-QT1.5IN1.png?v=1663196638"},{"product_id":"watts-009-qt-1-2-reduced-pressure-double-check-valve-assembly-backflow-preventer","title":"Watts 009-QT-FS 1\/2\" RPZ Backflow Preventer (88004015)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts 009-QT 1\/2\" Reduced Pressure Principle Assembly Backflow Preventer' style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 009-QT-FS 1\/2\" Reduced Pressure Zone (RPZ) Backflow Preventer\u003c\/h2\u003e\n\u003ch2\u003e009-QT [0062094] \/ 009-QT-FS [88004015].\u003c\/h2\u003e\n\u003ch3 data-start=\"44\" data-end=\"151\"\u003eProduct Description:\u003c\/h3\u003e\n\u003cp data-start=\"44\" data-end=\"151\"\u003e\u003cmeta charset=\"utf-8\"\u003eEngineered for critical water safety, the \u003cstrong data-start=\"42\" data-end=\"86\"\u003eWatts 009‑QT-FS 1\/2″ RPZ Backflow Preventer\u003c\/strong\u003e safeguards your potable water supply from contaminated backflow—whether from backsiphonage or backpressure. Its compact, inline design meets national plumbing codes and water authority standards, making it ideal for commercial plumbing, irrigation and sprinkler systems, and industrial facilities.\u003c\/p\u003e\n\u003cp data-start=\"44\" data-end=\"151\"\u003eThis listing refers to the original \u003cstrong data-start=\"462\" data-end=\"474\"\u003e009‑QT\u003c\/strong\u003e model (Ordering Code: 0062094). When you order from this listing, you’ll receive the upgraded \u003ca href=\"\/products\/watts-lf009-qt-1-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly\" title='Watts 1\/2\" LF009-QT-FS Lead Free RPZ Backflow Preventer - 88004110'\u003e\u003cstrong data-start=\"551\" data-end=\"565\"\u003eLF009‑QT-FS\u003c\/strong\u003e\u003c\/a\u003e (Ordering Code: 88004110) lead-free replacement at no-extra charge, delivering reliable performance and approved parts continuity.\u003c\/p\u003e\n\u003ch3 data-start=\"44\" data-end=\"151\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"28\" data-is-only-node=\"\"\u003eBronze body construction\u003c\/strong\u003e — highly durable and long-lasting in demanding environments\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"47\" data-is-only-node=\"\"\u003eQuarter-turn, full-port ball valve shutoffs\u003c\/strong\u003e with tee handles for swift operation\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"35\" data-is-only-node=\"\"\u003eModular single‑access top cover\u003c\/strong\u003e — simplifies inline maintenance and check module replacement\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"49\" data-is-only-node=\"\"\u003eTwo independent positive-seating check valves\u003c\/strong\u003e with captured springs \u0026amp; replaceable silicone seats—economical repairs\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"38\" data-is-only-node=\"\"\u003eInternal differential relief valve\u003c\/strong\u003e for low-clearance applications\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"36\" data-is-only-node=\"\"\u003eNPT female inlet\/outlet, ¾″ size\u003c\/strong\u003e – standard in most commercial setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You Should Buy:\u003c\/h3\u003e\n\u003ctable data-start=\"810\" data-end=\"1449\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 99.9523%;\"\u003e\n\u003cthead data-start=\"810\" data-end=\"835\"\u003e\n\u003ctr data-start=\"810\" data-end=\"835\"\u003e\n\u003cth data-start=\"810\" data-end=\"820\" data-col-size=\"sm\" style=\"width: 36.9867%;\"\u003eBenefit\u003c\/th\u003e\n\u003cth data-start=\"820\" data-end=\"835\" data-col-size=\"lg\" style=\"width: 62.6524%;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"861\" data-end=\"1449\"\u003e\n\u003ctr data-start=\"861\" data-end=\"986\"\u003e\n\u003ctd data-start=\"861\" data-end=\"903\" data-col-size=\"sm\" style=\"width: 36.9867%;\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e🎯 \u003cstrong data-start=\"3\" data-end=\"28\" data-is-last-node=\"\"\u003eCode-Compliant Safety\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-start=\"903\" data-end=\"986\" data-col-size=\"lg\" style=\"width: 62.6524%;\"\u003e\n\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMeets all national plumbing codes—ideal for health-hazard cross-connections and service line protection.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"987\" data-end=\"1154\"\u003e\n\u003ctd data-start=\"987\" data-end=\"1015\" data-col-size=\"sm\" style=\"width: 36.9867%;\"\u003e🧰 \u003cstrong data-start=\"992\" data-end=\"1014\"\u003eLow Lifecycle Cost\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"1015\" data-end=\"1154\" data-col-size=\"lg\" style=\"width: 62.6524%;\"\u003eInternal modular design with replaceable parts means no need to uninstall the unit for service.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1155\" data-end=\"1326\"\u003e\n\u003ctd data-start=\"1155\" data-end=\"1189\" data-col-size=\"sm\" style=\"width: 36.9867%;\"\u003e⚙️ \u003cstrong data-start=\"1160\" data-end=\"1188\"\u003eField-Proven Performance\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"1189\" data-end=\"1326\" data-col-size=\"lg\" style=\"width: 62.6524%;\"\u003eTrusted since 1998, designed for continuous pressure applications with minimal pressure drop.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1327\" data-end=\"1449\"\u003e\n\u003ctd data-start=\"1327\" data-end=\"1358\" data-col-size=\"sm\" style=\"width: 36.9867%;\"\u003e🚀 \u003cstrong data-start=\"1332\" data-end=\"1357\"\u003eSeamless Upgrade Path\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-start=\"1358\" data-end=\"1449\" style=\"width: 62.6524%;\"\u003e009‑QT users receive the compatible, lead‑free \u003cstrong data-start=\"1422\" data-end=\"1436\"\u003eLF009‑QT-FS\u003c\/strong\u003e successor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Use In:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eCommercial plumbing systems\u003c\/li\u003e\n\u003cli\u003eI\u003cmeta charset=\"utf-8\"\u003errigation and sprinkler systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eIndustrial facilities \u0026amp; boiler feed lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eService line entrances with cross-connection concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1696\" data-end=\"1735\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDeliver safe, compliant installations—whether new build or retrofit projects.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1696\" data-end=\"1735\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInstallation Tips:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"181\" data-end=\"400\"\u003e\u003cstrong data-start=\"181\" data-end=\"213\"\u003e1. Choose the Right Location\u003c\/strong\u003e\u003cbr data-start=\"213\" data-end=\"216\"\u003eInstall the backflow preventer in a horizontal position, ideally close to the water service entry point. Ensure it’s installed above ground and never in a location subject to freezing.\u003c\/p\u003e\n\u003cp data-start=\"402\" data-end=\"608\"\u003e\u003cstrong data-start=\"402\" data-end=\"433\"\u003e2. Provide Proper Clearance\u003c\/strong\u003e\u003cbr data-start=\"433\" data-end=\"436\"\u003eAllow enough space around the unit for testing, maintenance, and repairs. Minimum clearance should be maintained above and around the assembly for tool access and drainage.\u003c\/p\u003e\n\u003cp data-start=\"610\" data-end=\"829\"\u003e\u003cstrong data-start=\"610\" data-end=\"638\"\u003e3. Use Approved Drainage\u003c\/strong\u003e\u003cbr data-start=\"638\" data-end=\"641\"\u003eSince the relief valve may discharge water, connect an approved air gap drain fitting to direct any discharge safely away. This helps prevent flooding and meets plumbing code requirements.\u003c\/p\u003e\n\u003cp data-start=\"831\" data-end=\"999\"\u003e\u003cstrong data-start=\"831\" data-end=\"860\"\u003e4. Confirm Flow Direction\u003c\/strong\u003e\u003cbr data-start=\"860\" data-end=\"863\"\u003eInstall with flow direction matching the arrows marked on the valve body. Misalignment can compromise system safety and void compliance.\u003c\/p\u003e\n\u003cp data-start=\"1001\" data-end=\"1226\"\u003e\u003cstrong data-start=\"1001\" data-end=\"1031\"\u003e5. Test After Installation\u003c\/strong\u003e\u003cbr data-start=\"1031\" data-end=\"1034\"\u003eAfter installation, perform a backflow test using the top-mounted test cocks. Professional testing ensures the assembly meets local backflow prevention codes and confirms functional integrity.\u003c\/p\u003e\n\u003cp data-start=\"1228\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1228\" data-end=\"1262\"\u003e6. Check for Freeze Protection\u003c\/strong\u003e\u003cbr data-start=\"1262\" data-end=\"1265\"\u003eIf installing outdoors, protect the unit with an insulated WattsBox enclosure to prevent damage from freezing temperatures.\u003c\/p\u003e\n\u003cp data-start=\"1390\" data-end=\"1533\"\u003e\u003cstrong data-start=\"1390\" data-end=\"1412\"\u003e7. Secure Mounting\u003c\/strong\u003e\u003cbr data-start=\"1412\" data-end=\"1415\"\u003eUse proper bracketing or supports for piping to reduce strain on the assembly and avoid misalignment during operation.\u003c\/p\u003e\n\u003cp data-start=\"1535\" data-end=\"1727\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1560\"\u003e8. Don’t Skip Permits\u003c\/strong\u003e\u003cbr data-start=\"1560\" data-end=\"1563\"\u003eAlways check with your local water authority and building codes. Some jurisdictions require permits and certified professional installation for backflow preventers.\u003c\/p\u003e\n\u003ch3 data-start=\"1742\" data-end=\"1751\"\u003e✅ FAQ\u003c\/h3\u003e\n\u003cp data-start=\"1753\" data-end=\"1874\"\u003e\u003cstrong data-start=\"1753\" data-end=\"1792\"\u003e1. Is the 009‑QT still available?\u003c\/strong\u003e\u003cbr data-start=\"1792\" data-end=\"1795\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIt has been discontinued. However, when ordered, you'll receive the \u003cstrong data-start=\"68\" data-end=\"82\"\u003eLF009‑QT-FS\u003c\/strong\u003e (lead‑free replacement) with full component compatibility.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1876\" data-end=\"1996\"\u003e\u003cstrong data-start=\"1876\" data-end=\"1914\"\u003e2. What’s included with the valve?\u003c\/strong\u003e\u003cbr data-start=\"1914\" data-end=\"1917\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncluded: bronze body, top-entry cover, two quarter-turn shutoff valves, top-mounted test cocks, two check modules, relief valve, silicone seats.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1998\" data-end=\"2098\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2056\"\u003e3. Can I service it without removing it from the line?\u003c\/strong\u003e\u003cbr data-start=\"2056\" data-end=\"2059\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eYes—the modular design allows inline servicing through a single access cover.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2100\" data-end=\"2229\"\u003e\u003cstrong data-start=\"2100\" data-end=\"2147\"\u003e4. What’s the max temperature and pressure?\u003c\/strong\u003e\u003cbr data-start=\"2147\" data-end=\"2150\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eRated up to \u003cstrong data-start=\"12\" data-end=\"23\"\u003e175 psi\u003c\/strong\u003e and \u003cstrong data-start=\"28\" data-end=\"46\"\u003e180 °F (82 °C)\u003c\/strong\u003e, handling a range of commercial environments.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2231\" data-end=\"2357\"\u003e\u003cstrong data-start=\"2231\" data-end=\"2275\"\u003e5. What maintenance parts are available?\u003c\/strong\u003e\u003cbr data-start=\"2275\" data-end=\"2278\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWatts service kits include check module kits (e.g., RK 009‑CK1), total rubber kits, relief valve kits—ensuring long-term upkeep.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2231\" data-end=\"2357\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eProduct Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"\/products\/watts-lf009-qt-1-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly\" title='Watts 1\/2\" LF009-QT-FS Lead Free RPZ Backflow Preventer - 88004110' style=\"color: rgb(255, 42, 0);\"\u003eThe Watts 009-QT series RPZ backflow preventer has been discontinued. Order from the page, and you will receive the 1\/2\" LF009-QT-FS. \u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca rel=\"noopener\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1749683469\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca rel=\"noopener\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS.pdf?v=1749683633\" target=\"_blank\"\u003eInstallation and Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca rel=\"noopener\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-REPAIR-PARTS-Repair-Kits-Parts-Breakdown-0.25-0.5-0.75-1.0-Inch\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-REPAIR-PARTS-Repair-Kits-Parts-Breakdown-0.25-0.5-0.75-1.0-Inch.pdf?v=1749683633\" target=\"_blank\"\u003eRepair Kit Guide (1\/4\" to 1\")\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\" data-start=\"93\" data-end=\"142\"\u003e🛒 Ready to Upgrade Your Backflow Protection?\u003c\/h3\u003e\n\u003cp data-start=\"144\" data-end=\"412\"\u003eDon't miss out on one of the most \u003cstrong data-start=\"178\" data-end=\"224\"\u003etrusted commercial RPZ backflow preventers\u003c\/strong\u003e on the market. Though the \u003cstrong data-start=\"251\" data-end=\"269\"\u003eWatts 009M3‑QT\u003c\/strong\u003e is discontinued, you’ll receive its direct replacement—the \u003cstrong data-start=\"329\" data-end=\"343\"\u003eLF009M3‑QT-FS\u003c\/strong\u003e, delivering the same legendary performance with modern enhancements.\u003c\/p\u003e\n\u003cp data-start=\"414\" data-end=\"675\"\u003eIdeal for \u003cstrong data-start=\"424\" data-end=\"446\"\u003eirrigation systems\u003c\/strong\u003e, \u003cstrong data-start=\"448\" data-end=\"467\"\u003esprinkler lines\u003c\/strong\u003e, and \u003cstrong data-start=\"473\" data-end=\"496\"\u003eindustrial plumbing\u003c\/strong\u003e applications, this \u003cstrong data-start=\"516\" data-end=\"563\"\u003e¾″ reduced pressure zone backflow preventer\u003c\/strong\u003e meets national standards and provides reliable defense against contaminants entering your potable water supply.\u003c\/p\u003e\n\u003cp data-start=\"677\" data-end=\"794\"\u003e✅ \u003cstrong data-start=\"679\" data-end=\"691\"\u003eShop now\u003c\/strong\u003e for a \u003cstrong data-start=\"698\" data-end=\"721\"\u003eWatts 009 RPZ valve\u003c\/strong\u003e and ensure your system remains code-compliant, efficient, and protected.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43291481669870,"sku":"WAT-12-009-QT","price":402.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-009-QT-FS-0.5-Inch-RPZ-Backflow-Preventer-88004015-IMG-1.webp?v=1790179381"},{"product_id":"watts-009-qt-3-4-reduced-pressure-principle-assembly-backflow-preventer","title":"Watts 009M3-QT-FS 3\/4\" RPZ Backflow Preventer (88004058)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt='Watts 009M3-QT-FS 3\/4\" RPZ Backflow Preventer (0063030 \/ 88004058)' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-Logo.webp?v=1717427667\"\u003e\u003c\/div\u003e\n\u003ch2 data-end=\"151\" data-start=\"44\"\u003eWatts 009M3‑QT-FS ¾″ Reduced Pressure Zone (RPZ) Backflow Preventer.\u003c\/h2\u003e\n\u003ch2 data-end=\"151\" data-start=\"44\"\u003e009M3-QT [0063030] \/ 009M3-QT-FS [88004058].\u003c\/h2\u003e\n\u003ch3 data-end=\"151\" data-start=\"44\"\u003eProduct Description:\u003c\/h3\u003e\n\u003cp data-end=\"151\" data-start=\"44\"\u003e\u003cmeta charset=\"utf-8\"\u003eEngineered for critical water safety, the \u003cstrong data-end=\"86\" data-start=\"42\"\u003eWatts 009M3‑QT-FS ¾″ RPZ Backflow Preventer\u003c\/strong\u003e safeguards your potable water supply from contaminated backflow—whether from backsiphonage or backpressure. Its compact, inline design meets national plumbing codes and water authority standards, making it ideal for commercial plumbing, irrigation and sprinkler systems, and industrial facilities.\u003c\/p\u003e\n\u003cp data-end=\"151\" data-start=\"44\"\u003eThis listing refers to the original \u003cstrong data-end=\"474\" data-start=\"462\"\u003e009M3‑QT\u003c\/strong\u003e model (Ordering Code: 0063030). When you order from this listing, you’ll receive the upgraded \u003ca title='Watts 3\/4\" LF009-QT \/ LF009-QT-FS Lead Free RPZ Backflow Preventer 88004111' href=\"\/products\/watts-lf009m3-qt-3-4-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391003\"\u003e\u003cstrong data-end=\"565\" data-start=\"551\"\u003eLF009M3‑QT-FS\u003c\/strong\u003e\u003c\/a\u003e (Ordering Code: 88004058) lead-free replacement at no-extra charge, delivering reliable performance and approved parts continuity.\u003c\/p\u003e\n\u003ch3 data-end=\"151\" data-start=\"44\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"28\" data-start=\"0\"\u003eBronze body construction\u003c\/strong\u003e — highly durable and long-lasting in demanding environments\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"47\" data-start=\"0\"\u003eQuarter-turn, full-port ball valve shutoffs\u003c\/strong\u003e with tee handles for swift operation\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"35\" data-start=\"0\"\u003eModular single‑access top cover\u003c\/strong\u003e — simplifies inline maintenance and check module replacement\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"49\" data-start=\"0\"\u003eTwo independent positive-seating check valves\u003c\/strong\u003e with captured springs \u0026amp; replaceable silicone seats—economical repairs\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"38\" data-start=\"0\"\u003eInternal differential relief valve\u003c\/strong\u003e for low-clearance applications\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"36\" data-start=\"0\"\u003eNPT female inlet\/outlet, ¾″ size\u003c\/strong\u003e – standard in most commercial setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You Should Buy:\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9523%;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"1449\" data-start=\"810\"\u003e\n\u003cthead data-end=\"835\" data-start=\"810\"\u003e\n\u003ctr data-end=\"835\" data-start=\"810\"\u003e\n\u003cth style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"820\" data-start=\"810\"\u003eBenefit\u003c\/th\u003e\n\u003cth style=\"width: 62.6524%;\" data-col-size=\"lg\" data-end=\"835\" data-start=\"820\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"1449\" data-start=\"861\"\u003e\n\u003ctr data-end=\"986\" data-start=\"861\"\u003e\n\u003ctd style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"903\" data-start=\"861\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e🎯 \u003cstrong data-is-last-node=\"\" data-end=\"28\" data-start=\"3\"\u003eCode-Compliant Safety\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%;\" data-col-size=\"lg\" data-end=\"986\" data-start=\"903\"\u003e\n\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMeets all national plumbing codes—ideal for health-hazard cross-connections and service line protection.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1154\" data-start=\"987\"\u003e\n\u003ctd style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"1015\" data-start=\"987\"\u003e🧰 \u003cstrong data-end=\"1014\" data-start=\"992\"\u003eLow Lifecycle Cost\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%;\" data-col-size=\"lg\" data-end=\"1154\" data-start=\"1015\"\u003eInternal modular design with replaceable parts means no need to uninstall the unit for service.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1326\" data-start=\"1155\"\u003e\n\u003ctd style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"1189\" data-start=\"1155\"\u003e⚙️ \u003cstrong data-end=\"1188\" data-start=\"1160\"\u003eField-Proven Performance\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%;\" data-col-size=\"lg\" data-end=\"1326\" data-start=\"1189\"\u003eTrusted since 1998, designed for continuous pressure applications with minimal pressure drop.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1449\" data-start=\"1327\"\u003e\n\u003ctd style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"1358\" data-start=\"1327\"\u003e🚀 \u003cstrong data-end=\"1357\" data-start=\"1332\"\u003eSeamless Upgrade Path\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%;\" data-end=\"1449\" data-start=\"1358\" data-col-size=\"lg\"\u003e009M3‑QT users receive the compatible, lead‑free \u003cstrong data-end=\"1436\" data-start=\"1422\"\u003eLF009M3‑QT-FS\u003c\/strong\u003e successor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Use In:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eCommercial plumbing systems\u003c\/li\u003e\n\u003cli\u003eI\u003cmeta charset=\"utf-8\"\u003errigation and sprinkler systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eIndustrial facilities \u0026amp; boiler feed lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eService line entrances with cross-connection concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\" data-end=\"1735\" data-start=\"1696\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDeliver safe, compliant installations—whether new build or retrofit projects.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1735\" data-start=\"1696\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInstallation Tips:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"400\" data-start=\"181\"\u003e\u003cstrong data-end=\"213\" data-start=\"181\"\u003e1. Choose the Right Location\u003c\/strong\u003e\u003cbr data-end=\"216\" data-start=\"213\"\u003eInstall the backflow preventer in a horizontal position, ideally close to the water service entry point. Ensure it’s installed above ground and never in a location subject to freezing.\u003c\/p\u003e\n\u003cp data-end=\"608\" data-start=\"402\"\u003e\u003cstrong data-end=\"433\" data-start=\"402\"\u003e2. Provide Proper Clearance\u003c\/strong\u003e\u003cbr data-end=\"436\" data-start=\"433\"\u003eAllow enough space around the unit for testing, maintenance, and repairs. Minimum clearance should be maintained above and around the assembly for tool access and drainage.\u003c\/p\u003e\n\u003cp data-end=\"829\" data-start=\"610\"\u003e\u003cstrong data-end=\"638\" data-start=\"610\"\u003e3. Use Approved Drainage\u003c\/strong\u003e\u003cbr data-end=\"641\" data-start=\"638\"\u003eSince the relief valve may discharge water, connect an approved air gap drain fitting to direct any discharge safely away. This helps prevent flooding and meets plumbing code requirements.\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"831\"\u003e\u003cstrong data-end=\"860\" data-start=\"831\"\u003e4. Confirm Flow Direction\u003c\/strong\u003e\u003cbr data-end=\"863\" data-start=\"860\"\u003eInstall with flow direction matching the arrows marked on the valve body. Misalignment can compromise system safety and void compliance.\u003c\/p\u003e\n\u003cp data-end=\"1226\" data-start=\"1001\"\u003e\u003cstrong data-end=\"1031\" data-start=\"1001\"\u003e5. Test After Installation\u003c\/strong\u003e\u003cbr data-end=\"1034\" data-start=\"1031\"\u003eAfter installation, perform a backflow test using the top-mounted test cocks. Professional testing ensures the assembly meets local backflow prevention codes and confirms functional integrity.\u003c\/p\u003e\n\u003cp data-end=\"1388\" data-start=\"1228\"\u003e\u003cstrong data-end=\"1262\" data-start=\"1228\"\u003e6. Check for Freeze Protection\u003c\/strong\u003e\u003cbr data-end=\"1265\" data-start=\"1262\"\u003eIf installing outdoors, protect the unit with an insulated WattsBox enclosure to prevent damage from freezing temperatures.\u003c\/p\u003e\n\u003cp data-end=\"1533\" data-start=\"1390\"\u003e\u003cstrong data-end=\"1412\" data-start=\"1390\"\u003e7. Secure Mounting\u003c\/strong\u003e\u003cbr data-end=\"1415\" data-start=\"1412\"\u003eUse proper bracketing or supports for piping to reduce strain on the assembly and avoid misalignment during operation.\u003c\/p\u003e\n\u003cp data-end=\"1727\" data-start=\"1535\"\u003e\u003cstrong data-end=\"1560\" data-start=\"1535\"\u003e8. Don’t Skip Permits\u003c\/strong\u003e\u003cbr data-end=\"1563\" data-start=\"1560\"\u003eAlways check with your local water authority and building codes. Some jurisdictions require permits and certified professional installation for backflow preventers.\u003c\/p\u003e\n\u003ch3 data-end=\"1751\" data-start=\"1742\"\u003e✅ FAQ\u003c\/h3\u003e\n\u003cp data-end=\"1874\" data-start=\"1753\"\u003e\u003cstrong data-end=\"1792\" data-start=\"1753\"\u003e1. Is the 009M3‑QT still available?\u003c\/strong\u003e\u003cbr data-end=\"1795\" data-start=\"1792\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIt has been discontinued. However, when ordered, you'll receive the \u003cstrong data-end=\"82\" data-start=\"68\"\u003eLF009M3‑QT-FS\u003c\/strong\u003e (lead‑free replacement) with full component compatibility.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1996\" data-start=\"1876\"\u003e\u003cstrong data-end=\"1914\" data-start=\"1876\"\u003e2. What’s included with the valve?\u003c\/strong\u003e\u003cbr data-end=\"1917\" data-start=\"1914\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncluded: bronze body, top-entry cover, two quarter-turn shutoff valves, top-mounted test cocks, two check modules, relief valve, silicone seats.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2098\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2056\" data-start=\"1998\"\u003e3. Can I service it without removing it from the line?\u003c\/strong\u003e\u003cbr data-end=\"2059\" data-start=\"2056\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eYes—the modular design allows inline servicing through a single access cover.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2229\" data-start=\"2100\"\u003e\u003cstrong data-end=\"2147\" data-start=\"2100\"\u003e4. What’s the max temperature and pressure?\u003c\/strong\u003e\u003cbr data-end=\"2150\" data-start=\"2147\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eRated up to \u003cstrong data-end=\"23\" data-start=\"12\"\u003e175 psi\u003c\/strong\u003e and \u003cstrong data-end=\"46\" data-start=\"28\"\u003e180 °F (82 °C)\u003c\/strong\u003e, handling a range of commercial environments.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2357\" data-start=\"2231\"\u003e\u003cstrong data-end=\"2275\" data-start=\"2231\"\u003e5. What maintenance parts are available?\u003c\/strong\u003e\u003cbr data-end=\"2278\" data-start=\"2275\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWatts service kits include check module kits (e.g., RK 009M3‑CK1), total rubber kits, relief valve kits—ensuring long-term upkeep.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2357\" data-start=\"2231\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eProduct Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca style=\"color: rgb(255, 42, 0);\" title='Watts 3\/4\" LF009M3-QT \/ LF009M3-QT-FS Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391003 \/ 88004111' href=\"\/products\/watts-lf009m3-qt-3-4-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391003?_pos=1\u0026amp;_sid=32029e3ce\u0026amp;_ss=r\u0026amp;_fid=2fa23146c\"\u003eThe Watts 009M3-QT series RPZ backflow preventer has been discontinued. Order from the page, and you will receive the 3\/4\" LF009M3-QT-FS. \u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1749683469\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL\" rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS.pdf?v=1749683633\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS\" rel=\"noopener\" target=\"_blank\"\u003eInstallation and Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-REPAIR-PARTS-Repair-Kits-Parts-Breakdown-0.25-0.5-0.75-1.0-Inch.pdf?v=1749683633\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-REPAIR-PARTS-Repair-Kits-Parts-Breakdown-0.25-0.5-0.75-1.0-Inch\" rel=\"noopener\" target=\"_blank\"\u003eRepair Kit Guide (1\/4\" to 1\")\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"142\" data-start=\"93\" style=\"text-align: center;\"\u003e🛒 Ready to Upgrade Your Backflow Protection?\u003c\/h3\u003e\n\u003cp data-end=\"412\" data-start=\"144\"\u003eDon't miss out on one of the most \u003cstrong data-end=\"224\" data-start=\"178\"\u003etrusted commercial RPZ backflow preventers\u003c\/strong\u003e on the market. Though the \u003cstrong data-end=\"269\" data-start=\"251\"\u003eWatts 009M3‑QT\u003c\/strong\u003e is discontinued, you’ll receive its direct replacement—the \u003cstrong data-end=\"343\" data-start=\"329\"\u003eLF009M3‑QT-FS\u003c\/strong\u003e, delivering the same legendary performance with modern enhancements.\u003c\/p\u003e\n\u003cp data-end=\"675\" data-start=\"414\"\u003eIdeal for \u003cstrong data-end=\"446\" data-start=\"424\"\u003eirrigation systems\u003c\/strong\u003e, \u003cstrong data-end=\"467\" data-start=\"448\"\u003esprinkler lines\u003c\/strong\u003e, and \u003cstrong data-end=\"496\" data-start=\"473\"\u003eindustrial plumbing\u003c\/strong\u003e applications, this \u003cstrong data-end=\"563\" data-start=\"516\"\u003e¾″ reduced pressure zone backflow preventer\u003c\/strong\u003e meets national standards and provides reliable defense against contaminants entering your potable water supply.\u003c\/p\u003e\n\u003cp data-end=\"794\" data-start=\"677\"\u003e✅ \u003cstrong data-end=\"691\" data-start=\"679\"\u003eShop now\u003c\/strong\u003e for a \u003cstrong data-end=\"721\" data-start=\"698\"\u003eWatts 009 RPZ valve\u003c\/strong\u003e and ensure your system remains code-compliant, efficient, and protected.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43307153948910,"sku":"WAT-34-009M3-QT-FS","price":492.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/009-0.75-Watts-RPZ-Backflow-Preventer-Img-8.webp?v=1790015562"},{"product_id":"watts-009m2-qt-1-reduced-pressure-principle-assembly-backflow-preventer","title":"Watts 009M2-QT-FS 1\" RPZ Backflow Preventer (88004053)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt='Watts 009M2-QT 1\" Reduced Pressure Principle Assembly Backflow Preventer' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 009M3-QT-FS 1\" Reduced Pressure Zone (RPZ) Backflow Preventer - Discontinued Series.\u003c\/h2\u003e\n\u003ch2\u003e009M2-QT [0063020] \/ 009M2-QT-FS [88004053]\u003c\/h2\u003e\n\u003ch3\u003eProduct Description:\u003c\/h3\u003e\n\u003cp data-end=\"151\" data-start=\"44\"\u003eEngineered for critical water safety, the \u003cstrong data-end=\"86\" data-start=\"42\"\u003eWatts 009M3‑QT ¾″ RPZ Backflow Preventer\u003c\/strong\u003e safeguards your potable water supply from contaminated backflow—whether from backsiphonage or backpressure. Its compact, inline design meets national plumbing codes and water authority standards, making it ideal for commercial plumbing, irrigation and sprinkler systems, and industrial facilities.\u003c\/p\u003e\n\u003cp data-end=\"151\" data-start=\"44\"\u003eThe 009 series has been discontinued, and this listing refers to the original \u003cstrong data-end=\"474\" data-start=\"462\"\u003e009M3‑QT\u003c\/strong\u003e model (Ordering Code: 0063020). When you order, you’ll receive the upgraded \u003ca title='Watts 1\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer 88004112' href=\"\/products\/watts-lf009m2-qt-1-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391004\"\u003e\u003cstrong data-end=\"565\" data-start=\"551\"\u003eLF009M2‑QT\u003c\/strong\u003e\u003c\/a\u003e replacement at no-extra charge, delivering reliable performance and approved parts continuity.\u003c\/p\u003e\n\u003ch3 data-end=\"151\" data-start=\"44\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"28\" data-start=\"0\"\u003eBronze body construction\u003c\/strong\u003e — highly durable and long-lasting in demanding environments\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"47\" data-start=\"0\"\u003eQuarter-turn, full-port ball valve shutoffs\u003c\/strong\u003e with tee handles for swift operation\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"35\" data-start=\"0\"\u003eModular single‑access top cover\u003c\/strong\u003e — simplifies inline maintenance and check module replacement\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"49\" data-start=\"0\"\u003eTwo independent positive-seating check valves\u003c\/strong\u003e with captured springs \u0026amp; replaceable silicone seats—economical repairs\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"38\" data-start=\"0\"\u003eInternal differential relief valve\u003c\/strong\u003e for low-clearance applications\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"36\" data-start=\"0\"\u003eNPT female inlet\/outlet, 1″ size\u003c\/strong\u003e – standard in most commercial setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You Should Buy:\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9523%;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"1449\" data-start=\"810\"\u003e\n\u003cthead data-end=\"835\" data-start=\"810\"\u003e\n\u003ctr data-end=\"835\" data-start=\"810\"\u003e\n\u003cth style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"820\" data-start=\"810\"\u003eBenefit\u003c\/th\u003e\n\u003cth style=\"width: 62.6524%;\" data-col-size=\"lg\" data-end=\"835\" data-start=\"820\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"1449\" data-start=\"861\"\u003e\n\u003ctr data-end=\"986\" data-start=\"861\"\u003e\n\u003ctd style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"903\" data-start=\"861\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e🎯 \u003cstrong data-is-last-node=\"\" data-end=\"28\" data-start=\"3\"\u003eCode-Compliant Safety\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%;\" data-col-size=\"lg\" data-end=\"986\" data-start=\"903\"\u003e\n\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMeets all national plumbing codes—ideal for health-hazard cross-connections and service line protection.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1154\" data-start=\"987\"\u003e\n\u003ctd style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"1015\" data-start=\"987\"\u003e🧰 \u003cstrong data-end=\"1014\" data-start=\"992\"\u003eLow Lifecycle Cost\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%;\" data-col-size=\"lg\" data-end=\"1154\" data-start=\"1015\"\u003eInternal modular design with replaceable parts means no need to uninstall the unit for service.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1326\" data-start=\"1155\"\u003e\n\u003ctd style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"1189\" data-start=\"1155\"\u003e⚙️ \u003cstrong data-end=\"1188\" data-start=\"1160\"\u003eField-Proven Performance\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%;\" data-col-size=\"lg\" data-end=\"1326\" data-start=\"1189\"\u003eTrusted since 1998, designed for continuous pressure applications with minimal pressure drop.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1449\" data-start=\"1327\"\u003e\n\u003ctd style=\"width: 36.9867%;\" data-col-size=\"sm\" data-end=\"1358\" data-start=\"1327\"\u003e🚀 \u003cstrong data-end=\"1357\" data-start=\"1332\"\u003eSeamless Upgrade Path\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%;\" data-end=\"1449\" data-start=\"1358\" data-col-size=\"lg\"\u003eDiscontinued 009M2‑QT users receive the compatible, lead‑free \u003cstrong data-end=\"1436\" data-start=\"1422\"\u003eLF009M2‑QT\u003c\/strong\u003e successor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Use In:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eCommercial plumbing systems\u003c\/li\u003e\n\u003cli\u003eI\u003cmeta charset=\"utf-8\"\u003errigation and sprinkler systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eIndustrial facilities \u0026amp; boiler feed lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eService line entrances with cross-connection concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\" data-end=\"1735\" data-start=\"1696\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDeliver safe, compliant installations—whether new build or retrofit projects.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1735\" data-start=\"1696\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInstallation Tips:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"400\" data-start=\"181\"\u003e\u003cstrong data-end=\"213\" data-start=\"181\"\u003e1. Choose the Right Location\u003c\/strong\u003e\u003cbr data-end=\"216\" data-start=\"213\"\u003eInstall the backflow preventer in a horizontal position, ideally close to the water service entry point. Ensure it’s installed above ground and never in a location subject to freezing.\u003c\/p\u003e\n\u003cp data-end=\"608\" data-start=\"402\"\u003e\u003cstrong data-end=\"433\" data-start=\"402\"\u003e2. Provide Proper Clearance\u003c\/strong\u003e\u003cbr data-end=\"436\" data-start=\"433\"\u003eAllow enough space around the unit for testing, maintenance, and repairs. Minimum clearance should be maintained above and around the assembly for tool access and drainage.\u003c\/p\u003e\n\u003cp data-end=\"829\" data-start=\"610\"\u003e\u003cstrong data-end=\"638\" data-start=\"610\"\u003e3. Use Approved Drainage\u003c\/strong\u003e\u003cbr data-end=\"641\" data-start=\"638\"\u003eSince the relief valve may discharge water, connect an approved air gap drain fitting to direct any discharge safely away. This helps prevent flooding and meets plumbing code requirements.\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"831\"\u003e\u003cstrong data-end=\"860\" data-start=\"831\"\u003e4. Confirm Flow Direction\u003c\/strong\u003e\u003cbr data-end=\"863\" data-start=\"860\"\u003eInstall with flow direction matching the arrows marked on the valve body. Misalignment can compromise system safety and void compliance.\u003c\/p\u003e\n\u003cp data-end=\"1226\" data-start=\"1001\"\u003e\u003cstrong data-end=\"1031\" data-start=\"1001\"\u003e5. Test After Installation\u003c\/strong\u003e\u003cbr data-end=\"1034\" data-start=\"1031\"\u003eAfter installation, perform a backflow test using the top-mounted test cocks. Professional testing ensures the assembly meets local backflow prevention codes and confirms functional integrity.\u003c\/p\u003e\n\u003cp data-end=\"1388\" data-start=\"1228\"\u003e\u003cstrong data-end=\"1262\" data-start=\"1228\"\u003e6. Check for Freeze Protection\u003c\/strong\u003e\u003cbr data-end=\"1265\" data-start=\"1262\"\u003eIf installing outdoors, protect the unit with an insulated WattsBox enclosure to prevent damage from freezing temperatures.\u003c\/p\u003e\n\u003cp data-end=\"1533\" data-start=\"1390\"\u003e\u003cstrong data-end=\"1412\" data-start=\"1390\"\u003e7. Secure Mounting\u003c\/strong\u003e\u003cbr data-end=\"1415\" data-start=\"1412\"\u003eUse proper bracketing or supports for piping to reduce strain on the assembly and avoid misalignment during operation.\u003c\/p\u003e\n\u003cp data-end=\"1727\" data-start=\"1535\"\u003e\u003cstrong data-end=\"1560\" data-start=\"1535\"\u003e8. Don’t Skip Permits\u003c\/strong\u003e\u003cbr data-end=\"1563\" data-start=\"1560\"\u003eAlways check with your local water authority and building codes. Some jurisdictions require permits and certified professional installation for backflow preventers.\u003c\/p\u003e\n\u003ch3 data-end=\"1751\" data-start=\"1742\"\u003e✅ FAQ\u003c\/h3\u003e\n\u003cp data-end=\"1874\" data-start=\"1753\"\u003e\u003cstrong data-end=\"1792\" data-start=\"1753\"\u003e1. Is the 009M3‑QT still available?\u003c\/strong\u003e\u003cbr data-end=\"1795\" data-start=\"1792\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIt has been discontinued. However, when ordered, you'll receive the \u003cstrong data-end=\"82\" data-start=\"68\"\u003eLF009M3‑QT\u003c\/strong\u003e (lead‑free replacement) with full component compatibility.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1996\" data-start=\"1876\"\u003e\u003cstrong data-end=\"1914\" data-start=\"1876\"\u003e2. What’s included with the valve?\u003c\/strong\u003e\u003cbr data-end=\"1917\" data-start=\"1914\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncluded: bronze body, top-entry cover, two quarter-turn shutoff valves, top-mounted test cocks, two check modules, relief valve, silicone seats.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2098\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2056\" data-start=\"1998\"\u003e3. Can I service it without removing it from the line?\u003c\/strong\u003e\u003cbr data-end=\"2059\" data-start=\"2056\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eYes—the modular design allows inline servicing through a single access cover.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2229\" data-start=\"2100\"\u003e\u003cstrong data-end=\"2147\" data-start=\"2100\"\u003e4. What’s the max temperature and pressure?\u003c\/strong\u003e\u003cbr data-end=\"2150\" data-start=\"2147\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eRated up to \u003cstrong data-end=\"23\" data-start=\"12\"\u003e175 psi\u003c\/strong\u003e and \u003cstrong data-end=\"46\" data-start=\"28\"\u003e180 °F (82 °C)\u003c\/strong\u003e, handling a range of commercial environments.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2357\" data-start=\"2231\"\u003e\u003cstrong data-end=\"2275\" data-start=\"2231\"\u003e5. What maintenance parts are available?\u003c\/strong\u003e\u003cbr data-end=\"2278\" data-start=\"2275\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWatts service kits include check module kits (e.g., RK 009M2‑CK1), total rubber kits, relief valve kits—ensuring long-term upkeep.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2357\" data-start=\"2231\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eProduct Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca style=\"color: rgb(255, 42, 0);\" title='Watts 3\/4\" LF009M3-QT \/ LF009M3-QT-FS Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391003 \/ 88004111' href=\"\/products\/watts-lf009m3-qt-3-4-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391003?_pos=1\u0026amp;_sid=32029e3ce\u0026amp;_ss=r\u0026amp;_fid=2fa23146c\"\u003eThe Watts 009 series reduced pressure backflow has been discontinued and replaced with the LF009-FS series. Order from the page, and you will receive the 1\" LF009M2-QT-FS Lead-Free Version. \u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1749683469\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL\" rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS.pdf?v=1749683633\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS\" rel=\"noopener\" target=\"_blank\"\u003eInstallation and Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-REPAIR-PARTS-Repair-Kits-Parts-Breakdown-0.25-0.5-0.75-1.0-Inch.pdf?v=1749683633\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-REPAIR-PARTS-Repair-Kits-Parts-Breakdown-0.25-0.5-0.75-1.0-Inch\" rel=\"noopener\" target=\"_blank\"\u003eRepair Kit Guide (1\/4\" to 1\")\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"142\" data-start=\"93\" style=\"text-align: center;\"\u003e🛒 Ready to Upgrade Your Backflow Protection?\u003c\/h3\u003e\n\u003cp data-end=\"412\" data-start=\"144\"\u003eDon't miss out on one of the most \u003cstrong data-end=\"224\" data-start=\"178\"\u003etrusted commercial RPZ backflow preventers\u003c\/strong\u003e on the market. Though the \u003cstrong data-end=\"269\" data-start=\"251\"\u003eWatts 009M2‑QT\u003c\/strong\u003e is discontinued, you’ll receive its direct replacement—the \u003cstrong data-end=\"343\" data-start=\"329\"\u003eLF009M2‑QT\u003c\/strong\u003e, delivering the same legendary performance with modern enhancements.\u003c\/p\u003e\n\u003cp data-end=\"675\" data-start=\"414\"\u003eIdeal for \u003cstrong data-end=\"446\" data-start=\"424\"\u003eirrigation systems\u003c\/strong\u003e, \u003cstrong data-end=\"467\" data-start=\"448\"\u003esprinkler lines\u003c\/strong\u003e, and \u003cstrong data-end=\"496\" data-start=\"473\"\u003eindustrial plumbing\u003c\/strong\u003e applications, this \u003cstrong data-end=\"563\" data-start=\"516\"\u003e1″ reduced pressure zone backflow preventer\u003c\/strong\u003e meets national standards and provides reliable defense against contaminants entering your potable water supply.\u003c\/p\u003e\n\u003cp data-end=\"794\" data-start=\"677\"\u003e✅ \u003cstrong data-end=\"691\" data-start=\"679\"\u003eShop now\u003c\/strong\u003e for a \u003cstrong data-end=\"721\" data-start=\"698\"\u003eWatts 009 RPZ valve\u003c\/strong\u003e and ensure your system remains code-compliant, efficient, and protected.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43307155947758,"sku":"WAT-1-009M2-QT-FS","price":593.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-009M2-QT-FS-1-Inch-RPZ-Backflow-Preventer-88004053-IMG-5.webp?v=1790017005"},{"product_id":"009m2-qt-1-1-2-reduced-pressure-principle-assembly-backflow-preventer","title":"Watts 009M2-QT-FS 1-1\/2\" RPZ Backflow Preventer (88004034)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts 009M2-QT-FS 1-1\/2\" RPZ Backflow Preventer (88004034)'\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 009M2-QT-FS 1.5\" Reduced Pressure Zone (RPZ) Backflow Preventer.\u003c\/h2\u003e\n\u003ch2\u003e009M2-QT [0062921] \/ 009M2-QT-FS [88004034]\u003c\/h2\u003e\n\u003ch3 data-start=\"44\" data-end=\"151\"\u003eProduct Description:\u003c\/h3\u003e\n\u003cp data-start=\"44\" data-end=\"151\"\u003e\u003cmeta charset=\"utf-8\"\u003eEngineered for critical water safety, the \u003cstrong data-start=\"42\" data-end=\"86\"\u003eWatts 009M2‑QT-FS 1.5″ RPZ Backflow Preventer\u003c\/strong\u003e safeguards your potable water supply from contaminated backflow—whether from backsiphonage or backpressure. Its compact, inline design meets national plumbing codes and water authority standards, making it ideal for commercial plumbing, irrigation and sprinkler systems, and industrial facilities.\u003c\/p\u003e\n\u003cp data-start=\"44\" data-end=\"151\"\u003eThis listing refers to the original \u003cstrong data-start=\"462\" data-end=\"474\"\u003e009M2‑QT\u003c\/strong\u003e model (Ordering Code: 0062921), and 009M2-QT-FS model (Ordering Code: 88004034). When you order from this listing, you’ll receive the upgraded \u003ca href=\"\/products\/watts-lf009m2-qt-1-1-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391006\" title=\"\/products\/watts-lf009m2-qt-1-1-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391006\"\u003e\u003cstrong data-start=\"551\" data-end=\"565\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e\u003c\/a\u003e (Ordering Code: 88004114) lead-free replacement at no-extra charge, delivering reliable performance and approved parts continuity.\u003c\/p\u003e\n\u003ch3 data-start=\"44\" data-end=\"151\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"28\" data-is-only-node=\"\"\u003eBronze body construction\u003c\/strong\u003e — highly durable and long-lasting in demanding environments\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"47\" data-is-only-node=\"\"\u003eQuarter-turn, full-port ball valve shutoffs\u003c\/strong\u003e with tee handles for swift operation\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"35\" data-is-only-node=\"\"\u003eModular single‑access top cover\u003c\/strong\u003e — simplifies inline maintenance and check module replacement\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"49\" data-is-only-node=\"\"\u003eTwo independent positive-seating check valves\u003c\/strong\u003e with captured springs \u0026amp; replaceable silicone seats—economical repairs\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"38\" data-is-only-node=\"\"\u003eInternal differential relief valve\u003c\/strong\u003e for low-clearance applications\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"36\" data-is-only-node=\"\"\u003eNPT female inlet\/outlet, 1.5″ size\u003c\/strong\u003e – standard in most commercial setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You Should Buy:\u003c\/h3\u003e\n\u003ctable data-start=\"810\" data-end=\"1449\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 99.9523%; height: 195.996px;\"\u003e\n\u003cthead data-start=\"810\" data-end=\"835\"\u003e\n\u003ctr data-start=\"810\" data-end=\"835\" style=\"height: 19.5996px;\"\u003e\n\u003cth data-start=\"810\" data-end=\"820\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 19.5996px;\"\u003eBenefit\u003c\/th\u003e\n\u003cth data-start=\"820\" data-end=\"835\" data-col-size=\"lg\" style=\"width: 62.6524%; height: 19.5996px;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"861\" data-end=\"1449\"\u003e\n\u003ctr data-start=\"861\" data-end=\"986\" style=\"height: 58.7988px;\"\u003e\n\u003ctd data-start=\"861\" data-end=\"903\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 58.7988px;\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e🎯 \u003cstrong data-start=\"3\" data-end=\"28\" data-is-last-node=\"\"\u003eCode-Compliant Safety\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-start=\"903\" data-end=\"986\" data-col-size=\"lg\" style=\"width: 62.6524%; height: 58.7988px;\"\u003e\n\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMeets all national plumbing codes—ideal for health-hazard cross-connections and service line protection.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"987\" data-end=\"1154\" style=\"height: 39.1992px;\"\u003e\n\u003ctd data-start=\"987\" data-end=\"1015\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 39.1992px;\"\u003e🧰 \u003cstrong data-start=\"992\" data-end=\"1014\"\u003eLow Lifecycle Cost\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"1015\" data-end=\"1154\" data-col-size=\"lg\" style=\"width: 62.6524%; height: 39.1992px;\"\u003eInternal modular design with replaceable parts means no need to uninstall the unit for service.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1155\" data-end=\"1326\" style=\"height: 39.1992px;\"\u003e\n\u003ctd data-start=\"1155\" data-end=\"1189\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 39.1992px;\"\u003e⚙️ \u003cstrong data-start=\"1160\" data-end=\"1188\"\u003eField-Proven Performance\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"1189\" data-end=\"1326\" data-col-size=\"lg\" style=\"width: 62.6524%; height: 39.1992px;\"\u003eTrusted since 1998, designed for continuous pressure applications with minimal pressure drop.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1327\" data-end=\"1449\" style=\"height: 39.1992px;\"\u003e\n\u003ctd data-start=\"1327\" data-end=\"1358\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 39.1992px;\"\u003e🚀 \u003cstrong data-start=\"1332\" data-end=\"1357\"\u003eSeamless Upgrade Path\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-start=\"1358\" data-end=\"1449\" style=\"width: 62.6524%; height: 39.1992px;\"\u003e009M2‑QT users receive the compatible, lead‑free \u003cstrong data-start=\"1422\" data-end=\"1436\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e successor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Use In:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eCommercial plumbing systems\u003c\/li\u003e\n\u003cli\u003eI\u003cmeta charset=\"utf-8\"\u003errigation and sprinkler systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eIndustrial facilities \u0026amp; boiler feed lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eService line entrances with cross-connection concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1696\" data-end=\"1735\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDeliver safe, compliant installations—whether new build or retrofit projects.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1696\" data-end=\"1735\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInstallation Tips:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"181\" data-end=\"400\"\u003e\u003cstrong data-start=\"181\" data-end=\"213\"\u003e1. Choose the Right Location\u003c\/strong\u003e\u003cbr data-start=\"213\" data-end=\"216\"\u003eInstall the backflow preventer in a horizontal position, ideally close to the water service entry point. Ensure it’s installed above ground and never in a location subject to freezing.\u003c\/p\u003e\n\u003cp data-start=\"402\" data-end=\"608\"\u003e\u003cstrong data-start=\"402\" data-end=\"433\"\u003e2. Provide Proper Clearance\u003c\/strong\u003e\u003cbr data-start=\"433\" data-end=\"436\"\u003eAllow enough space around the unit for testing, maintenance, and repairs. Minimum clearance should be maintained above and around the assembly for tool access and drainage.\u003c\/p\u003e\n\u003cp data-start=\"610\" data-end=\"829\"\u003e\u003cstrong data-start=\"610\" data-end=\"638\"\u003e3. Use Approved Drainage\u003c\/strong\u003e\u003cbr data-start=\"638\" data-end=\"641\"\u003eSince the relief valve may discharge water, connect an approved air gap drain fitting to direct any discharge safely away. This helps prevent flooding and meets plumbing code requirements.\u003c\/p\u003e\n\u003cp data-start=\"831\" data-end=\"999\"\u003e\u003cstrong data-start=\"831\" data-end=\"860\"\u003e4. Confirm Flow Direction\u003c\/strong\u003e\u003cbr data-start=\"860\" data-end=\"863\"\u003eInstall with flow direction matching the arrows marked on the valve body. Misalignment can compromise system safety and void compliance.\u003c\/p\u003e\n\u003cp data-start=\"1001\" data-end=\"1226\"\u003e\u003cstrong data-start=\"1001\" data-end=\"1031\"\u003e5. Test After Installation\u003c\/strong\u003e\u003cbr data-start=\"1031\" data-end=\"1034\"\u003eAfter installation, perform a backflow test using the top-mounted test cocks. Professional testing ensures the assembly meets local backflow prevention codes and confirms functional integrity.\u003c\/p\u003e\n\u003cp data-start=\"1228\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1228\" data-end=\"1262\"\u003e6. Check for Freeze Protection\u003c\/strong\u003e\u003cbr data-start=\"1262\" data-end=\"1265\"\u003eIf installing outdoors, protect the unit with an insulated WattsBox enclosure to prevent damage from freezing temperatures.\u003c\/p\u003e\n\u003cp data-start=\"1390\" data-end=\"1533\"\u003e\u003cstrong data-start=\"1390\" data-end=\"1412\"\u003e7. Secure Mounting\u003c\/strong\u003e\u003cbr data-start=\"1412\" data-end=\"1415\"\u003eUse proper bracketing or supports for piping to reduce strain on the assembly and avoid misalignment during operation.\u003c\/p\u003e\n\u003cp data-start=\"1535\" data-end=\"1727\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1560\"\u003e8. Don’t Skip Permits\u003c\/strong\u003e\u003cbr data-start=\"1560\" data-end=\"1563\"\u003eAlways check with your local water authority and building codes. Some jurisdictions require permits and certified professional installation for backflow preventers.\u003c\/p\u003e\n\u003ch3 data-start=\"1742\" data-end=\"1751\"\u003e✅ FAQ\u003c\/h3\u003e\n\u003cp data-start=\"1753\" data-end=\"1874\"\u003e\u003cstrong data-start=\"1753\" data-end=\"1792\"\u003e1. Is the 009M2‑QT still available?\u003c\/strong\u003e\u003cbr data-start=\"1792\" data-end=\"1795\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIt has been discontinued. However, when ordered, you'll receive the \u003cstrong data-start=\"68\" data-end=\"82\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e (lead‑free replacement) with full component compatibility.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1876\" data-end=\"1996\"\u003e\u003cstrong data-start=\"1876\" data-end=\"1914\"\u003e2. What’s included with the valve?\u003c\/strong\u003e\u003cbr data-start=\"1914\" data-end=\"1917\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncluded: bronze body, top-entry cover, two quarter-turn shutoff valves, top-mounted test cocks, two check modules, relief valve, silicone seats.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1998\" data-end=\"2098\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2056\"\u003e3. Can I service it without removing it from the line?\u003c\/strong\u003e\u003cbr data-start=\"2056\" data-end=\"2059\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eYes—the modular design allows inline servicing through a single access cover.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2100\" data-end=\"2229\"\u003e\u003cstrong data-start=\"2100\" data-end=\"2147\"\u003e4. What’s the max temperature and pressure?\u003c\/strong\u003e\u003cbr data-start=\"2147\" data-end=\"2150\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eRated up to \u003cstrong data-start=\"12\" data-end=\"23\"\u003e175 psi\u003c\/strong\u003e and \u003cstrong data-start=\"28\" data-end=\"46\"\u003e180 °F (82 °C)\u003c\/strong\u003e, handling a range of commercial environments.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2231\" data-end=\"2357\"\u003e\u003cstrong data-start=\"2231\" data-end=\"2275\"\u003e5. What maintenance parts are available?\u003c\/strong\u003e\u003cbr data-start=\"2275\" data-end=\"2278\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWatts service kits include check module kits (e.g., RK 009M2‑CK1), total rubber kits, relief valve kits—ensuring long-term upkeep.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2231\" data-end=\"2357\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eProduct Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"\/products\/watts-lf009m2-qt-1-1-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391006\" title='Watts 1-1\/2\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer 88004114' style=\"color: rgb(255, 42, 0);\"\u003eThe Watts 009M2-QT RPZ backflow preventer has been discontinued. Order from the page, and you will receive the 1.5\" LF009M2-QT-FS. \u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca rel=\"noopener\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1749683469\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca rel=\"noopener\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS.pdf?v=1749683633\" target=\"_blank\"\u003eInstallation and Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\" data-start=\"93\" data-end=\"142\"\u003e🛒 Ready to Upgrade Your Backflow Protection?\u003c\/h3\u003e\n\u003cp data-start=\"144\" data-end=\"412\"\u003eDon't miss out on one of the most \u003cstrong data-start=\"178\" data-end=\"224\"\u003etrusted commercial RPZ backflow preventers\u003c\/strong\u003e on the market. Though the \u003cstrong data-start=\"251\" data-end=\"269\"\u003eWatts 009M2‑QT\u003c\/strong\u003e is discontinued, you’ll receive its direct replacement—the \u003cstrong data-start=\"329\" data-end=\"343\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e, delivering the same legendary performance with modern enhancements.\u003c\/p\u003e\n\u003cp data-start=\"414\" data-end=\"675\"\u003eIdeal for \u003cstrong data-start=\"424\" data-end=\"446\"\u003eirrigation systems\u003c\/strong\u003e, \u003cstrong data-start=\"448\" data-end=\"467\"\u003esprinkler lines\u003c\/strong\u003e, and \u003cstrong data-start=\"473\" data-end=\"496\"\u003eindustrial plumbing\u003c\/strong\u003e applications, this \u003cstrong\u003e1.5\"\u003c\/strong\u003e\u003cstrong data-start=\"516\" data-end=\"563\"\u003e reduced pressure zone backflow preventer\u003c\/strong\u003e meets national standards and provides reliable defense against contaminants entering your potable water supply.\u003c\/p\u003e\n\u003cp data-start=\"677\" data-end=\"794\"\u003e✅ \u003cstrong data-start=\"679\" data-end=\"691\"\u003eShop now\u003c\/strong\u003e for a \u003cstrong data-start=\"698\" data-end=\"721\"\u003eWatts 009 RPZ valve\u003c\/strong\u003e and ensure your system remains code-compliant, efficient, and protected.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43307160764654,"sku":"WAT-112-009M2-QT-FS","price":985.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-1.5-Inch-009M2-QT-FS-RPZ-Backflow-Preventer-88004034-IMG-2.webp?v=1790177087"},{"product_id":"watts-009m2-qt-1-1-4-reduced-pressure-principle-assembly-backflow-preventer","title":"Watts 009M2-QT-FS 1-1\/4\" RPZ Backflow Preventer (88004033)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts 009M2-QT 1-1\/4\" Reduced Pressure Principle Assembly Backflow Preventer' style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 009M2-QT-FS 1-1\/4\" Reduced Pressure Zone (RPZ) Backflow Preventer.\u003c\/h2\u003e\n\u003ch2\u003e009M2-QT [0062920] \/ 009M2-QT-FS [88004033]\u003c\/h2\u003e\n\u003ch3 data-end=\"151\" data-start=\"44\"\u003eProduct Description:\u003c\/h3\u003e\n\u003cp data-end=\"151\" data-start=\"44\"\u003e\u003cmeta charset=\"utf-8\"\u003eEngineered for critical water safety, the \u003cstrong data-end=\"86\" data-start=\"42\"\u003eWatts 009M2‑QT-FS 1-1\/4″ RPZ Backflow Preventer\u003c\/strong\u003e safeguards your potable water supply from contaminated backflow—whether from backsiphonage or backpressure. Its compact, inline design meets national plumbing codes and water authority standards, making it ideal for commercial plumbing, irrigation and sprinkler systems, and industrial facilities.\u003c\/p\u003e\n\u003cp data-end=\"151\" data-start=\"44\"\u003eThis listing refers to the original \u003cstrong data-end=\"474\" data-start=\"462\"\u003e009M2‑QT\u003c\/strong\u003e model (Ordering Code: 0062920). When you order from this listing, you’ll receive the upgraded \u003ca title='Watts 1-1\/4\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer - 88004113' href=\"\/products\/watts-lf009m2-qt-1-1-4-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391005\"\u003e\u003cstrong data-end=\"565\" data-start=\"551\"\u003eLF009M3‑QT-FS\u003c\/strong\u003e\u003c\/a\u003e (Ordering Code: 88004113) lead-free replacement at no-extra charge, delivering reliable performance and approved parts continuity.\u003c\/p\u003e\n\u003ch3 data-end=\"151\" data-start=\"44\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"28\" data-start=\"0\"\u003eBronze body construction\u003c\/strong\u003e — highly durable and long-lasting in demanding environments\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"47\" data-start=\"0\"\u003eQuarter-turn, full-port ball valve shutoffs\u003c\/strong\u003e with tee handles for swift operation\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"35\" data-start=\"0\"\u003eModular single‑access top cover\u003c\/strong\u003e — simplifies inline maintenance and check module replacement\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"49\" data-start=\"0\"\u003eTwo independent positive-seating check valves\u003c\/strong\u003e with captured springs \u0026amp; replaceable silicone seats—economical repairs\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"38\" data-start=\"0\"\u003eInternal differential relief valve\u003c\/strong\u003e for low-clearance applications\u003c\/li\u003e\n\u003cli data-end=\"151\" data-start=\"44\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-is-only-node=\"\" data-end=\"36\" data-start=\"0\"\u003eNPT female inlet\/outlet, 1-1\/4″ size\u003c\/strong\u003e – standard in most commercial setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You Should Buy:\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9523%; height: 195.996px;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"1449\" data-start=\"810\"\u003e\n\u003cthead data-end=\"835\" data-start=\"810\"\u003e\n\u003ctr style=\"height: 19.5996px;\" data-end=\"835\" data-start=\"810\"\u003e\n\u003cth style=\"width: 36.9867%; height: 19.5996px;\" data-col-size=\"sm\" data-end=\"820\" data-start=\"810\"\u003eBenefit\u003c\/th\u003e\n\u003cth style=\"width: 62.6524%; height: 19.5996px;\" data-col-size=\"lg\" data-end=\"835\" data-start=\"820\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"1449\" data-start=\"861\"\u003e\n\u003ctr style=\"height: 58.7988px;\" data-end=\"986\" data-start=\"861\"\u003e\n\u003ctd style=\"width: 36.9867%; height: 58.7988px;\" data-col-size=\"sm\" data-end=\"903\" data-start=\"861\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e🎯 \u003cstrong data-is-last-node=\"\" data-end=\"28\" data-start=\"3\"\u003eCode-Compliant Safety\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%; height: 58.7988px;\" data-col-size=\"lg\" data-end=\"986\" data-start=\"903\"\u003e\n\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMeets all national plumbing codes—ideal for health-hazard cross-connections and service line protection.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1992px;\" data-end=\"1154\" data-start=\"987\"\u003e\n\u003ctd style=\"width: 36.9867%; height: 39.1992px;\" data-col-size=\"sm\" data-end=\"1015\" data-start=\"987\"\u003e🧰 \u003cstrong data-end=\"1014\" data-start=\"992\"\u003eLow Lifecycle Cost\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%; height: 39.1992px;\" data-col-size=\"lg\" data-end=\"1154\" data-start=\"1015\"\u003eInternal modular design with replaceable parts means no need to uninstall the unit for service.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1992px;\" data-end=\"1326\" data-start=\"1155\"\u003e\n\u003ctd style=\"width: 36.9867%; height: 39.1992px;\" data-col-size=\"sm\" data-end=\"1189\" data-start=\"1155\"\u003e⚙️ \u003cstrong data-end=\"1188\" data-start=\"1160\"\u003eField-Proven Performance\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%; height: 39.1992px;\" data-col-size=\"lg\" data-end=\"1326\" data-start=\"1189\"\u003eTrusted since 1998, designed for continuous pressure applications with minimal pressure drop.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1992px;\" data-end=\"1449\" data-start=\"1327\"\u003e\n\u003ctd style=\"width: 36.9867%; height: 39.1992px;\" data-col-size=\"sm\" data-end=\"1358\" data-start=\"1327\"\u003e🚀 \u003cstrong data-end=\"1357\" data-start=\"1332\"\u003eSeamless Upgrade Path\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 62.6524%; height: 39.1992px;\" data-end=\"1449\" data-start=\"1358\" data-col-size=\"lg\"\u003e009M2‑QT users receive the compatible, lead‑free \u003cstrong data-end=\"1436\" data-start=\"1422\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e successor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Use In:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eCommercial plumbing systems\u003c\/li\u003e\n\u003cli\u003eI\u003cmeta charset=\"utf-8\"\u003errigation and sprinkler systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eIndustrial facilities \u0026amp; boiler feed lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eService line entrances with cross-connection concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\" data-end=\"1735\" data-start=\"1696\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDeliver safe, compliant installations—whether new build or retrofit projects.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1735\" data-start=\"1696\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInstallation Tips:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"400\" data-start=\"181\"\u003e\u003cstrong data-end=\"213\" data-start=\"181\"\u003e1. Choose the Right Location\u003c\/strong\u003e\u003cbr data-end=\"216\" data-start=\"213\"\u003eInstall the backflow preventer in a horizontal position, ideally close to the water service entry point. Ensure it’s installed above ground and never in a location subject to freezing.\u003c\/p\u003e\n\u003cp data-end=\"608\" data-start=\"402\"\u003e\u003cstrong data-end=\"433\" data-start=\"402\"\u003e2. Provide Proper Clearance\u003c\/strong\u003e\u003cbr data-end=\"436\" data-start=\"433\"\u003eAllow enough space around the unit for testing, maintenance, and repairs. Minimum clearance should be maintained above and around the assembly for tool access and drainage.\u003c\/p\u003e\n\u003cp data-end=\"829\" data-start=\"610\"\u003e\u003cstrong data-end=\"638\" data-start=\"610\"\u003e3. Use Approved Drainage\u003c\/strong\u003e\u003cbr data-end=\"641\" data-start=\"638\"\u003eSince the relief valve may discharge water, connect an approved air gap drain fitting to direct any discharge safely away. This helps prevent flooding and meets plumbing code requirements.\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"831\"\u003e\u003cstrong data-end=\"860\" data-start=\"831\"\u003e4. Confirm Flow Direction\u003c\/strong\u003e\u003cbr data-end=\"863\" data-start=\"860\"\u003eInstall with flow direction matching the arrows marked on the valve body. Misalignment can compromise system safety and void compliance.\u003c\/p\u003e\n\u003cp data-end=\"1226\" data-start=\"1001\"\u003e\u003cstrong data-end=\"1031\" data-start=\"1001\"\u003e5. Test After Installation\u003c\/strong\u003e\u003cbr data-end=\"1034\" data-start=\"1031\"\u003eAfter installation, perform a backflow test using the top-mounted test cocks. Professional testing ensures the assembly meets local backflow prevention codes and confirms functional integrity.\u003c\/p\u003e\n\u003cp data-end=\"1388\" data-start=\"1228\"\u003e\u003cstrong data-end=\"1262\" data-start=\"1228\"\u003e6. Check for Freeze Protection\u003c\/strong\u003e\u003cbr data-end=\"1265\" data-start=\"1262\"\u003eIf installing outdoors, protect the unit with an insulated WattsBox enclosure to prevent damage from freezing temperatures.\u003c\/p\u003e\n\u003cp data-end=\"1533\" data-start=\"1390\"\u003e\u003cstrong data-end=\"1412\" data-start=\"1390\"\u003e7. Secure Mounting\u003c\/strong\u003e\u003cbr data-end=\"1415\" data-start=\"1412\"\u003eUse proper bracketing or supports for piping to reduce strain on the assembly and avoid misalignment during operation.\u003c\/p\u003e\n\u003cp data-end=\"1727\" data-start=\"1535\"\u003e\u003cstrong data-end=\"1560\" data-start=\"1535\"\u003e8. Don’t Skip Permits\u003c\/strong\u003e\u003cbr data-end=\"1563\" data-start=\"1560\"\u003eAlways check with your local water authority and building codes. Some jurisdictions require permits and certified professional installation for backflow preventers.\u003c\/p\u003e\n\u003ch3 data-end=\"1751\" data-start=\"1742\"\u003e✅ FAQ\u003c\/h3\u003e\n\u003cp data-end=\"1874\" data-start=\"1753\"\u003e\u003cstrong data-end=\"1792\" data-start=\"1753\"\u003e1. Is the 009M2‑QT still available?\u003c\/strong\u003e\u003cbr data-end=\"1795\" data-start=\"1792\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIt has been discontinued. However, when ordered, you'll receive the \u003cstrong data-end=\"82\" data-start=\"68\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e (lead‑free replacement) with full component compatibility.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1996\" data-start=\"1876\"\u003e\u003cstrong data-end=\"1914\" data-start=\"1876\"\u003e2. What’s included with the valve?\u003c\/strong\u003e\u003cbr data-end=\"1917\" data-start=\"1914\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncluded: bronze body, top-entry cover, two quarter-turn shutoff valves, top-mounted test cocks, two check modules, relief valve, silicone seats.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2098\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2056\" data-start=\"1998\"\u003e3. Can I service it without removing it from the line?\u003c\/strong\u003e\u003cbr data-end=\"2059\" data-start=\"2056\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eYes—the modular design allows inline servicing through a single access cover.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2229\" data-start=\"2100\"\u003e\u003cstrong data-end=\"2147\" data-start=\"2100\"\u003e4. What’s the max temperature and pressure?\u003c\/strong\u003e\u003cbr data-end=\"2150\" data-start=\"2147\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eRated up to \u003cstrong data-end=\"23\" data-start=\"12\"\u003e175 psi\u003c\/strong\u003e and \u003cstrong data-end=\"46\" data-start=\"28\"\u003e180 °F (82 °C)\u003c\/strong\u003e, handling a range of commercial environments.\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2357\" data-start=\"2231\"\u003e\u003cstrong data-end=\"2275\" data-start=\"2231\"\u003e5. What maintenance parts are available?\u003c\/strong\u003e\u003cbr data-end=\"2278\" data-start=\"2275\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWatts service kits include check module kits (e.g., RK 009M2‑CK1), total rubber kits, relief valve kits—ensuring long-term upkeep.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2357\" data-start=\"2231\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eProduct Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca style=\"color: rgb(255, 42, 0);\" title='Watts 1-1\/4\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer - 88004113' href=\"\/products\/watts-lf009m2-qt-1-1-4-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391005\"\u003eThe Watts 009M2-QT RPZ backflow preventer has been discontinued. Order from the page, and you will receive the 1-1\/4\" LF009M2-QT-FS. \u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1749683469\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL\" rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS.pdf?v=1749683633\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS\" rel=\"noopener\" target=\"_blank\"\u003eInstallation and Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"142\" data-start=\"93\" style=\"text-align: center;\"\u003e🛒 Ready to Upgrade Your Backflow Protection?\u003c\/h3\u003e\n\u003cp data-end=\"412\" data-start=\"144\"\u003eDon't miss out on one of the most \u003cstrong data-end=\"224\" data-start=\"178\"\u003etrusted commercial RPZ backflow preventers\u003c\/strong\u003e on the market. Though the \u003cstrong data-end=\"269\" data-start=\"251\"\u003eWatts 009M2‑QT\u003c\/strong\u003e is discontinued, you’ll receive its direct replacement—the \u003cstrong data-end=\"343\" data-start=\"329\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e, delivering the same legendary performance with modern enhancements.\u003c\/p\u003e\n\u003cp data-end=\"675\" data-start=\"414\"\u003eIdeal for \u003cstrong data-end=\"446\" data-start=\"424\"\u003eirrigation systems\u003c\/strong\u003e, \u003cstrong data-end=\"467\" data-start=\"448\"\u003esprinkler lines\u003c\/strong\u003e, and \u003cstrong data-end=\"496\" data-start=\"473\"\u003eindustrial plumbing\u003c\/strong\u003e applications, this \u003cstrong\u003e1.25\"\u003c\/strong\u003e\u003cstrong data-end=\"563\" data-start=\"516\"\u003e reduced pressure zone backflow preventer\u003c\/strong\u003e meets national standards and provides reliable defense against contaminants entering your potable water supply.\u003c\/p\u003e\n\u003cp data-end=\"794\" data-start=\"677\"\u003e✅ \u003cstrong data-end=\"691\" data-start=\"679\"\u003eShop now\u003c\/strong\u003e for a \u003cstrong data-end=\"721\" data-start=\"698\"\u003eWatts 009 RPZ valve\u003c\/strong\u003e and ensure your system remains code-compliant, efficient, and protected.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43307166466286,"sku":"WAT-114-009M2-QT-FS","price":917.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-1.25-Inch-009M2-QT-FS-RPZ-Backflow-Preventer-88004033-IMG-2.webp?v=1790176936"},{"product_id":"watts-009m2-qt-2-reduced-pressure-principle-assembly-backflow-preventer","title":"Watts 009M2-QT-FS 2\" RPZ Backflow Preventer (88004051)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt='Watts 009M2-QT-FS 2\" RPZ Backflow Preventer (88004051)' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts 009M2-QT-FS 2\" Reduced Pressure Zone (RPZ) Backflow Preventer.\u003c\/h2\u003e\n\u003ch2\u003e009M2-QT [0063010] \/ 009M2-QT-FS [88004051]\u003c\/h2\u003e\n\u003ch3 data-start=\"44\" data-end=\"151\"\u003eProduct Description:\u003c\/h3\u003e\n\u003cp data-start=\"44\" data-end=\"151\"\u003e\u003cmeta charset=\"utf-8\"\u003eEngineered for critical water safety, the \u003cstrong data-start=\"42\" data-end=\"86\"\u003eWatts 009M2‑QT-FS 2″ RPZ Backflow Preventer\u003c\/strong\u003e safeguards your potable water supply from contaminated backflow—whether from backsiphonage or backpressure. Its compact, inline design meets national plumbing codes and water authority standards, making it ideal for commercial plumbing, irrigation and sprinkler systems, and industrial facilities.\u003c\/p\u003e\n\u003cp data-start=\"44\" data-end=\"151\"\u003eThis listing refers to the original \u003cstrong data-start=\"462\" data-end=\"474\"\u003e009M2‑QT\u003c\/strong\u003e model (Ordering Code: 0063010), and \u003cstrong\u003e009M2-QT-FS\u003c\/strong\u003e (Ordering Code 88004051]. When you order from this listing, you’ll receive the upgraded \u003ca href=\"\/products\/watts-lf009m2-qt-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391007\" title='Watts 2\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer 88004115'\u003e\u003cstrong data-start=\"551\" data-end=\"565\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e\u003c\/a\u003e (Ordering Code: 88004115) lead-free replacement at no-extra charge, delivering reliable performance and approved parts continuity.\u003c\/p\u003e\n\u003ch3 data-start=\"44\" data-end=\"151\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"28\" data-is-only-node=\"\"\u003eBronze body construction\u003c\/strong\u003e — highly durable and long-lasting in demanding environments\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"47\" data-is-only-node=\"\"\u003eQuarter-turn, full-port ball valve shutoffs\u003c\/strong\u003e with tee handles for swift operation\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"35\" data-is-only-node=\"\"\u003eModular single‑access top cover\u003c\/strong\u003e — simplifies inline maintenance and check module replacement\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"49\" data-is-only-node=\"\"\u003eTwo independent positive-seating check valves\u003c\/strong\u003e with captured springs \u0026amp; replaceable silicone seats—economical repairs\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"38\" data-is-only-node=\"\"\u003eInternal differential relief valve\u003c\/strong\u003e for low-clearance applications\u003c\/li\u003e\n\u003cli data-start=\"44\" data-end=\"151\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"0\" data-end=\"36\" data-is-only-node=\"\"\u003eNPT female inlet\/outlet, 2″ size\u003c\/strong\u003e – standard in most commercial setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You Should Buy:\u003c\/h3\u003e\n\u003ctable data-start=\"810\" data-end=\"1449\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 99.9523%; height: 195.996px;\"\u003e\n\u003cthead data-start=\"810\" data-end=\"835\"\u003e\n\u003ctr data-start=\"810\" data-end=\"835\" style=\"height: 19.5996px;\"\u003e\n\u003cth data-start=\"810\" data-end=\"820\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 19.5996px;\"\u003eBenefit\u003c\/th\u003e\n\u003cth data-start=\"820\" data-end=\"835\" data-col-size=\"lg\" style=\"width: 62.6524%; height: 19.5996px;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"861\" data-end=\"1449\"\u003e\n\u003ctr data-start=\"861\" data-end=\"986\" style=\"height: 58.7988px;\"\u003e\n\u003ctd data-start=\"861\" data-end=\"903\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 58.7988px;\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e🎯 \u003cstrong data-start=\"3\" data-end=\"28\" data-is-last-node=\"\"\u003eCode-Compliant Safety\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-start=\"903\" data-end=\"986\" data-col-size=\"lg\" style=\"width: 62.6524%; height: 58.7988px;\"\u003e\n\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eMeets all national plumbing codes—ideal for health-hazard cross-connections and service line protection.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"987\" data-end=\"1154\" style=\"height: 39.1992px;\"\u003e\n\u003ctd data-start=\"987\" data-end=\"1015\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 39.1992px;\"\u003e🧰 \u003cstrong data-start=\"992\" data-end=\"1014\"\u003eLow Lifecycle Cost\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"1015\" data-end=\"1154\" data-col-size=\"lg\" style=\"width: 62.6524%; height: 39.1992px;\"\u003eInternal modular design with replaceable parts means no need to uninstall the unit for service.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1155\" data-end=\"1326\" style=\"height: 39.1992px;\"\u003e\n\u003ctd data-start=\"1155\" data-end=\"1189\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 39.1992px;\"\u003e⚙️ \u003cstrong data-start=\"1160\" data-end=\"1188\"\u003eField-Proven Performance\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"1189\" data-end=\"1326\" data-col-size=\"lg\" style=\"width: 62.6524%; height: 39.1992px;\"\u003eTrusted since 1998, designed for continuous pressure applications with minimal pressure drop.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1327\" data-end=\"1449\" style=\"height: 39.1992px;\"\u003e\n\u003ctd data-start=\"1327\" data-end=\"1358\" data-col-size=\"sm\" style=\"width: 36.9867%; height: 39.1992px;\"\u003e🚀 \u003cstrong data-start=\"1332\" data-end=\"1357\"\u003eSeamless Upgrade Path\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\" data-start=\"1358\" data-end=\"1449\" style=\"width: 62.6524%; height: 39.1992px;\"\u003e009M2‑QT users receive the compatible, lead‑free \u003cstrong data-start=\"1422\" data-end=\"1436\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e successor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Use In:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eCommercial plumbing systems\u003c\/li\u003e\n\u003cli\u003eI\u003cmeta charset=\"utf-8\"\u003errigation and sprinkler systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eIndustrial facilities \u0026amp; boiler feed lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eService line entrances with cross-connection concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1696\" data-end=\"1735\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDeliver safe, compliant installations—whether new build or retrofit projects.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1696\" data-end=\"1735\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInstallation Tips:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"181\" data-end=\"400\"\u003e\u003cstrong data-start=\"181\" data-end=\"213\"\u003e1. Choose the Right Location\u003c\/strong\u003e\u003cbr data-start=\"213\" data-end=\"216\"\u003eInstall the backflow preventer in a horizontal position, ideally close to the water service entry point. Ensure it’s installed above ground and never in a location subject to freezing.\u003c\/p\u003e\n\u003cp data-start=\"402\" data-end=\"608\"\u003e\u003cstrong data-start=\"402\" data-end=\"433\"\u003e2. Provide Proper Clearance\u003c\/strong\u003e\u003cbr data-start=\"433\" data-end=\"436\"\u003eAllow enough space around the unit for testing, maintenance, and repairs. Minimum clearance should be maintained above and around the assembly for tool access and drainage.\u003c\/p\u003e\n\u003cp data-start=\"610\" data-end=\"829\"\u003e\u003cstrong data-start=\"610\" data-end=\"638\"\u003e3. Use Approved Drainage\u003c\/strong\u003e\u003cbr data-start=\"638\" data-end=\"641\"\u003eSince the relief valve may discharge water, connect an approved air gap drain fitting to direct any discharge safely away. This helps prevent flooding and meets plumbing code requirements.\u003c\/p\u003e\n\u003cp data-start=\"831\" data-end=\"999\"\u003e\u003cstrong data-start=\"831\" data-end=\"860\"\u003e4. Confirm Flow Direction\u003c\/strong\u003e\u003cbr data-start=\"860\" data-end=\"863\"\u003eInstall with flow direction matching the arrows marked on the valve body. Misalignment can compromise system safety and void compliance.\u003c\/p\u003e\n\u003cp data-start=\"1001\" data-end=\"1226\"\u003e\u003cstrong data-start=\"1001\" data-end=\"1031\"\u003e5. Test After Installation\u003c\/strong\u003e\u003cbr data-start=\"1031\" data-end=\"1034\"\u003eAfter installation, perform a backflow test using the top-mounted test cocks. Professional testing ensures the assembly meets local backflow prevention codes and confirms functional integrity.\u003c\/p\u003e\n\u003cp data-start=\"1228\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1228\" data-end=\"1262\"\u003e6. Check for Freeze Protection\u003c\/strong\u003e\u003cbr data-start=\"1262\" data-end=\"1265\"\u003eIf installing outdoors, protect the unit with an insulated WattsBox enclosure to prevent damage from freezing temperatures.\u003c\/p\u003e\n\u003cp data-start=\"1390\" data-end=\"1533\"\u003e\u003cstrong data-start=\"1390\" data-end=\"1412\"\u003e7. Secure Mounting\u003c\/strong\u003e\u003cbr data-start=\"1412\" data-end=\"1415\"\u003eUse proper bracketing or supports for piping to reduce strain on the assembly and avoid misalignment during operation.\u003c\/p\u003e\n\u003cp data-start=\"1535\" data-end=\"1727\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1560\"\u003e8. Don’t Skip Permits\u003c\/strong\u003e\u003cbr data-start=\"1560\" data-end=\"1563\"\u003eAlways check with your local water authority and building codes. Some jurisdictions require permits and certified professional installation for backflow preventers.\u003c\/p\u003e\n\u003ch3 data-start=\"1742\" data-end=\"1751\"\u003e✅ FAQ\u003c\/h3\u003e\n\u003cp data-start=\"1753\" data-end=\"1874\"\u003e\u003cstrong data-start=\"1753\" data-end=\"1792\"\u003e1. Is the 009M2‑QT still available?\u003c\/strong\u003e\u003cbr data-start=\"1792\" data-end=\"1795\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIt has been discontinued. However, when ordered, you'll receive the \u003cstrong data-start=\"68\" data-end=\"82\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e (lead‑free replacement) with full component compatibility.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1876\" data-end=\"1996\"\u003e\u003cstrong data-start=\"1876\" data-end=\"1914\"\u003e2. What’s included with the valve?\u003c\/strong\u003e\u003cbr data-start=\"1914\" data-end=\"1917\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncluded: bronze body, top-entry cover, two quarter-turn shutoff valves, top-mounted test cocks, two check modules, relief valve, silicone seats.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1998\" data-end=\"2098\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2056\"\u003e3. Can I service it without removing it from the line?\u003c\/strong\u003e\u003cbr data-start=\"2056\" data-end=\"2059\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eYes—the modular design allows inline servicing through a single access cover.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2100\" data-end=\"2229\"\u003e\u003cstrong data-start=\"2100\" data-end=\"2147\"\u003e4. What’s the max temperature and pressure?\u003c\/strong\u003e\u003cbr data-start=\"2147\" data-end=\"2150\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eRated up to \u003cstrong data-start=\"12\" data-end=\"23\"\u003e175 psi\u003c\/strong\u003e and \u003cstrong data-start=\"28\" data-end=\"46\"\u003e180 °F (82 °C)\u003c\/strong\u003e, handling a range of commercial environments.\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2231\" data-end=\"2357\"\u003e\u003cstrong data-start=\"2231\" data-end=\"2275\"\u003e5. What maintenance parts are available?\u003c\/strong\u003e\u003cbr data-start=\"2275\" data-end=\"2278\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWatts service kits include check module kits (e.g., RK 009M2‑CK1), total rubber kits, relief valve kits—ensuring long-term upkeep.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2231\" data-end=\"2357\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eProduct Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"\/products\/watts-lf009m2-qt-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391007\" title='Watts 2\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer 88004115' style=\"color: rgb(255, 42, 0);\"\u003eThe Watts 009M2-QT RPZ backflow preventer has been discontinued. Order from the page, and you will receive the 2\" LF009M2-QT-FS. \u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca rel=\"noopener\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-SPECIFICATION-SUBMITTAL.pdf?v=1749683469\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWatts 009: \u003ca rel=\"noopener\" title=\"WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS-009-RPZ-BACKFLOW-PREVENTER-VALVE-INSTALLATION-INSTRUCTIONS.pdf?v=1749683633\" target=\"_blank\"\u003eInstallation and Maintenance Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\" data-start=\"93\" data-end=\"142\"\u003e🛒 Ready to Upgrade Your Backflow Protection?\u003c\/h3\u003e\n\u003cp data-start=\"144\" data-end=\"412\"\u003eDon't miss out on one of the most \u003cstrong data-start=\"178\" data-end=\"224\"\u003etrusted commercial RPZ backflow preventers\u003c\/strong\u003e on the market. Though the \u003cstrong data-start=\"251\" data-end=\"269\"\u003eWatts 009M2‑QT\u003c\/strong\u003e is discontinued, you’ll receive its direct replacement—the \u003cstrong data-start=\"329\" data-end=\"343\"\u003eLF009M2‑QT-FS\u003c\/strong\u003e, delivering the same legendary performance with modern enhancements.\u003c\/p\u003e\n\u003cp data-start=\"414\" data-end=\"675\"\u003eIdeal for \u003cstrong data-start=\"424\" data-end=\"446\"\u003eirrigation systems\u003c\/strong\u003e, \u003cstrong data-start=\"448\" data-end=\"467\"\u003esprinkler lines\u003c\/strong\u003e, and \u003cstrong data-start=\"473\" data-end=\"496\"\u003eindustrial plumbing\u003c\/strong\u003e applications, this 2\u003cstrong\u003e\"\u003c\/strong\u003e\u003cstrong data-start=\"516\" data-end=\"563\"\u003e reduced pressure zone backflow preventer\u003c\/strong\u003e meets national standards and provides reliable defense against contaminants entering your potable water supply.\u003c\/p\u003e\n\u003cp data-start=\"677\" data-end=\"794\"\u003e✅ \u003cstrong data-start=\"679\" data-end=\"691\"\u003eShop now\u003c\/strong\u003e for a \u003cstrong data-start=\"698\" data-end=\"721\"\u003eWatts 009 RPZ valve\u003c\/strong\u003e and ensure your system remains code-compliant, efficient, and protected.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43307168760046,"sku":"WAT-2-009M2-QT-FS","price":1108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-2-Inch-009M2-QT-FS-RPZ-Backflow-Preventer-88004051-IMG-2.webp?v=1790177387"},{"product_id":"watts-lf009-qt-1-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly","title":"Watts 1\/2\" LF009-QT-FS Lead Free RPZ Backflow Preventer - 88004110","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt='Watts LF009-QT \/ LF009-QT-FS 1\/2\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391002 \/ 88004110' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003eWatts LF009-QT-FS 1\/2\" Lead-Free RPZ Backflow Preventer, Reduced Pressure Assembly (88004110) - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eOverview:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eProtect What Matters Most—Your Water Supply!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe \u003cstrong\u003eWatts LF009-QT-FS 1\/2\" Lead-Free Reduced Pressure Zone Backflow Preventer\u003c\/strong\u003e delivers industry-leading protection against water contamination, ensuring your potable water stays safe, clean, and code-compliant. Designed for reliability and built for durability, this RPZ valve features a corrosion-resistant lead-free body, advanced ArmorTek™ coating, and a built-in \u003cstrong\u003eflood detection sensor\u003c\/strong\u003e to provide next-level security in residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWhether you're guarding against cross-connection hazards in irrigation, boiler feeds, or municipal water systems, this backflow preventer sets the gold standard in performance and peace of mind. With easy installation, low maintenance, and tested performance that meets \u003cstrong\u003eASSE 1013\u003c\/strong\u003e, \u003cstrong\u003eAWWA C511\u003c\/strong\u003e, and \u003cstrong\u003eCSA B64.4\u003c\/strong\u003e standards, it's more than a product—it's your system’s frontline defense.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eLead-Free Construction:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from durable lead-free copper silicon alloy, meeting all national and local plumbing codes for safe drinking water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003c\/span\u003e\u003cstrong\u003eIntegrated Flood Sensor:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with SentryPlus Alert® technology, the built-in flood sensor detects excessive water discharge from the relief valve. When connected via an \u003cspan style=\"text-decoration: underline;\"\u003eoptional\u003c\/span\u003e sensor kit, it provides real-time alerts to prevent potential water damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eCompact \u0026amp; Service-Friendly Design:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular construction with a single access cover allows for easy in-line maintenance, reducing downtime and service costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures two in-line independent check valves, an internal relief valve, captured springs, and replaceable check seats to ensure consistent operation and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eUser-Friendly Operation:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes quarter-turn full port resilient seated ball valve shutoffs with tee handles and screwdriver-slotted test cocks for straightforward testing and operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eInlet\/Outlet Size:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e1\/2\" NPT Female Threaded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eMaximum Working Pressure:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e175 PSI\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e33°F to 180°F (0.5°C to 82°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eASSE 1013, AWWA C511, CSA B64.4, IAPMO, and USC approved for health hazard applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIrrigation Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eBoiler Feed Lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCommercial Plumbing Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eService Line Entrances\u003c\/span\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAny installation requiring maximum backflow protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e❓\u003c\/span\u003e Frequently Asked Questions – Backflow Preventers \u0026amp; Watts LF009-QT-FS\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ1: \u003c\/span\u003eWhat is a backflow preventer and why do I need one?\u003c\/strong\u003e\u003cbr\u003eA backflow preventer is a plumbing device that stops water from flowing backward into your clean water supply. It's crucial for preventing contamination due to cross-connections, especially in systems with irrigation, fire sprinklers, or industrial processes.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ2: \u003c\/span\u003eWhat makes the Watts LF009-QT-FS a “Reduced Pressure Zone” (RPZ) backflow preventer?\u003c\/strong\u003e\u003cbr\u003eAn RPZ backflow preventer includes two independently acting check valves with a pressure-monitored relief valve between them. This setup provides the highest level of protection against backpressure and backsiphonage, especially in hazardous applications.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ3:\u003c\/span\u003e Is the Watts LF009-QT-FS compliant with lead-free standards?\u003c\/strong\u003e\u003cbr\u003eYes, this backflow preventer is made with lead-free cast copper silicon alloy and meets all federal and state regulations for lead-free plumbing components.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ4:\u003c\/span\u003e What is the purpose of the integrated flood sensor?\u003c\/strong\u003e\u003cbr\u003eThe built-in flood sensor in the LF009-QT-FS alerts facility personnel to excessive discharge from the relief valve. When used with the optional connection kit, it helps detect potential flooding early, minimizing damage and downtime.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ5:\u003c\/span\u003e Can this backflow preventer be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes, the LF009-QT-FS is suitable for both indoor and outdoor installations. However, it should be installed in a protected, weather-resistant enclosure to prevent freezing and environmental wear.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ6: \u003c\/span\u003eWhat are the most common applications for this RPZ valve?\u003c\/strong\u003e\u003cbr\u003eThis lead-free RPZ backflow assembly is perfect for irrigation systems, commercial boiler feeds, service line entrances, and any location requiring maximum protection from cross-contamination.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ7:\u003c\/span\u003e Is it easy to maintain the Watts LF009-QT-FS?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. It features a modular design with a single top access cover, making it easy to inspect and service without removing the unit from the line.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ8:\u003c\/span\u003e What does “QT-FS” stand for in the model name?\u003c\/strong\u003e\u003cbr\u003e\"QT\" refers to the quarter-turn shutoff valves included with the unit. \"FS\" stands for “Flood Sensor,” indicating the built-in sensor capability for flood detection.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ9:\u003c\/span\u003e Are replacement parts available for the LF009-QT-FS?\u003c\/strong\u003e\u003cbr\u003eYes, Watts offers a full range of repair kits and replacement parts, including check valve kits, seat discs, and sensor components, ensuring long-term maintainability.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ10: \u003c\/span\u003eDoes this RPZ valve come pre-assembled?\u003c\/strong\u003e\u003cbr\u003eYes, the unit comes fully assembled and factory-tested, ready for installation out of the box.\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009-QT-FS: \u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-SPECIFICATION-SUBMITTAL-0.5-2.0.pdf?v=1744821861\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Specification Submittal\" rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009-QT-FS:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-INSTALLATION-MAINTENANCE-INSTRUCTIONS-0.5-2.0.pdf?v=1744821862\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Installation and Maintenance I\u0026amp;M\" rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ca title='Watts LF009-QT 1\/2\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391002' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/469892-source\/rp-is-009-009-fs-2214\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eUpgrade Your System Today!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"\" style=\"text-align: center;\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInvest in the \u003cstrong\u003eWatts LF009-QT-FS\u003c\/strong\u003e \u003cstrong\u003e1\/2\" RPZ Backflow Preventer\u003c\/strong\u003e to safeguard your water supply against contamination and potential flooding. With its advanced features and reliable construction, it's the smart choice for comprehensive water system protection.\u003c\/span\u003e\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43323734065390,"sku":"WAT-12-LF009-QT","price":402.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-0.5-Inch-LF009-QT-FS-Lead-Free-RPZ-Backflow-Preventer-88004110-IMG-1.webp?v=1790177991"},{"product_id":"watts-lf009m3-qt-3-4-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391003","title":"Watts 3\/4\" LF009-QT \/ LF009-QT-FS Lead Free RPZ Backflow Preventer 88004111","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt='Watts LF009M3-QT \/ LF009M3-QT-FS 3\/4\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391003 \/ 88004111' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts LF009-QT-FS 3\/\" Lead-Free RPZ Backflow Preventer, Reduced Pressure Assembly (88004111) - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eOverview:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eProtect What Matters Most—Your Water Supply!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe \u003cstrong\u003eWatts LF009-QT-FS 3\/4\" Lead-Free Reduced Pressure Zone Backflow Preventer\u003c\/strong\u003e delivers industry-leading protection against water contamination, ensuring your potable water stays safe, clean, and code-compliant. Designed for reliability and built for durability, this RPZ valve features a corrosion-resistant lead-free body, advanced ArmorTek™ coating, and a built-in \u003cstrong\u003eflood detection sensor\u003c\/strong\u003e to provide next-level security in residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWhether you're guarding against cross-connection hazards in irrigation, boiler feeds, or municipal water systems, this backflow preventer sets the gold standard in performance and peace of mind. With easy installation, low maintenance, and tested performance that meets \u003cstrong\u003eASSE 1013\u003c\/strong\u003e, \u003cstrong\u003eAWWA C511\u003c\/strong\u003e, and \u003cstrong\u003eCSA B64.4\u003c\/strong\u003e standards, it's more than a product—it's your system’s frontline defense.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eLead-Free Construction:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from durable lead-free copper silicon alloy, meeting all national and local plumbing codes for safe drinking water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003c\/span\u003e\u003cstrong\u003eIntegrated Flood Sensor:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with SentryPlus Alert® technology, the built-in flood sensor detects excessive water discharge from the relief valve. When connected via an \u003cspan style=\"text-decoration: underline;\"\u003eoptional\u003c\/span\u003e sensor kit, it provides real-time alerts to prevent potential water damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eCompact \u0026amp; Service-Friendly Design:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular construction with a single access cover allows for easy in-line maintenance, reducing downtime and service costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures two in-line independent check valves, an internal relief valve, captured springs, and replaceable check seats to ensure consistent operation and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eUser-Friendly Operation:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes quarter-turn full port resilient seated ball valve shutoffs with tee handles and screwdriver-slotted test cocks for straightforward testing and operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eInlet\/Outlet Size:\u003c\/strong\u003e 3\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\/4\" NPT Female Threaded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eMaximum Working Pressure:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e175 PSI\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e33°F to 180°F (0.5°C to 82°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eASSE 1013, AWWA C511, CSA B64.4, IAPMO, and USC approved for health hazard applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIrrigation Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eBoiler Feed Lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCommercial Plumbing Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eService Line Entrances\u003c\/span\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAny installation requiring maximum backflow protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e❓\u003c\/span\u003e Frequently Asked Questions – Backflow Preventers \u0026amp; Watts LF009-QT-FS\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ1: \u003c\/span\u003eWhat is a backflow preventer and why do I need one?\u003c\/strong\u003e\u003cbr\u003eA backflow preventer is a plumbing device that stops water from flowing backward into your clean water supply. It's crucial for preventing contamination due to cross-connections, especially in systems with irrigation, fire sprinklers, or industrial processes.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ2: \u003c\/span\u003eWhat makes the Watts LF009-QT-FS a “Reduced Pressure Zone” (RPZ) backflow preventer?\u003c\/strong\u003e\u003cbr\u003eAn RPZ backflow preventer includes two independently acting check valves with a pressure-monitored relief valve between them. This setup provides the highest level of protection against backpressure and backsiphonage, especially in hazardous applications.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ3:\u003c\/span\u003e Is the Watts LF009-QT-FS compliant with lead-free standards?\u003c\/strong\u003e\u003cbr\u003eYes, this backflow preventer is made with lead-free cast copper silicon alloy and meets all federal and state regulations for lead-free plumbing components.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ4:\u003c\/span\u003e What is the purpose of the integrated flood sensor?\u003c\/strong\u003e\u003cbr\u003eThe built-in flood sensor in the LF009-QT-FS alerts facility personnel to excessive discharge from the relief valve. When used with the optional connection kit, it helps detect potential flooding early, minimizing damage and downtime.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ5:\u003c\/span\u003e Can this backflow preventer be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes, the LF009-QT-FS is suitable for both indoor and outdoor installations. However, it should be installed in a protected, weather-resistant enclosure to prevent freezing and environmental wear.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ6: \u003c\/span\u003eWhat are the most common applications for this RPZ valve?\u003c\/strong\u003e\u003cbr\u003eThis lead-free RPZ backflow assembly is perfect for irrigation systems, commercial boiler feeds, service line entrances, and any location requiring maximum protection from cross-contamination.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ7:\u003c\/span\u003e Is it easy to maintain the Watts LF009-QT-FS?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. It features a modular design with a single top access cover, making it easy to inspect and service without removing the unit from the line.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ8:\u003c\/span\u003e What does “QT-FS” stand for in the model name?\u003c\/strong\u003e\u003cbr\u003e\"QT\" refers to the quarter-turn shutoff valves included with the unit. \"FS\" stands for “Flood Sensor,” indicating the built-in sensor capability for flood detection.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ9:\u003c\/span\u003e Are replacement parts available for the LF009-QT-FS?\u003c\/strong\u003e\u003cbr\u003eYes, Watts offers a full range of repair kits and replacement parts, including check valve kits, seat discs, and sensor components, ensuring long-term maintainability.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ10: \u003c\/span\u003eDoes this RPZ valve come pre-assembled?\u003c\/strong\u003e\u003cbr\u003eYes, the unit comes fully assembled and factory-tested, ready for installation out of the box.\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009-QT-FS: \u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-SPECIFICATION-SUBMITTAL-0.5-2.0.pdf?v=1744821861\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Specification Submittal\" rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009-QT-FS:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-INSTALLATION-MAINTENANCE-INSTRUCTIONS-0.5-2.0.pdf?v=1744821862\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Installation and Maintenance I\u0026amp;M\" rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ca title='Watts LF009-QT 1\/2\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391002' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/469892-source\/rp-is-009-009-fs-2214\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eUpgrade Your System Today!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"\" style=\"text-align: center;\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInvest in the \u003cstrong\u003eWatts LF009-QT-FS\u003c\/strong\u003e \u003cstrong\u003e3\/4\" RPZ Backflow Preventer\u003c\/strong\u003e to safeguard your water supply against contamination and potential flooding. With its advanced features and reliable construction, it's the smart choice for comprehensive water system protection.\u003c\/span\u003e\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43323749564654,"sku":"WAT-34-LF009M3-QT","price":492.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-0.75-Inch-LF009-QT-FS-Lead-Free-RPZ-Backflow-Preventer-88004111-IMG-5.webp?v=1790178702"},{"product_id":"watts-lf009m2-qt-1-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391004","title":"Watts 1\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer 88004112","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt='Watts LF009M2-QT \/ LF009M2-QT-FS 1\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391004 \/ 88004112' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts LF009M2-QT-FS 1\" Lead-Free RPZ Backflow Preventer, Reduced Pressure Assembly (88004112) - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eOverview:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eProtect What Matters Most—Your Water Supply!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe \u003cstrong\u003eWatts LF009M2-QT-FS 1\" Lead-Free Reduced Pressure Zone Backflow Preventer\u003c\/strong\u003e delivers industry-leading protection against water contamination, ensuring your potable water stays safe, clean, and code-compliant. Designed for reliability and built for durability, this RPZ valve features a corrosion-resistant lead-free body, advanced ArmorTek™ coating, and a built-in \u003cstrong\u003eflood detection sensor\u003c\/strong\u003e to provide next-level security in residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWhether you're guarding against cross-connection hazards in irrigation, boiler feeds, or municipal water systems, this backflow preventer sets the gold standard in performance and peace of mind. With easy installation, low maintenance, and tested performance that meets \u003cstrong\u003eASSE 1013\u003c\/strong\u003e, \u003cstrong\u003eAWWA C511\u003c\/strong\u003e, and \u003cstrong\u003eCSA B64.4\u003c\/strong\u003e standards, it's more than a product—it's your system’s frontline defense.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eLead-Free Construction:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from durable lead-free copper silicon alloy, meeting all national and local plumbing codes for safe drinking water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003c\/span\u003e\u003cstrong\u003eIntegrated Flood Sensor:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with SentryPlus Alert® technology, the built-in flood sensor detects excessive water discharge from the relief valve. When connected via an \u003cspan style=\"text-decoration: underline;\"\u003eoptional\u003c\/span\u003e sensor kit, it provides real-time alerts to prevent potential water damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eCompact \u0026amp; Service-Friendly Design:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular construction with a single access cover allows for easy in-line maintenance, reducing downtime and service costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures two in-line independent check valves, an internal relief valve, captured springs, and replaceable check seats to ensure consistent operation and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eUser-Friendly Operation:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes quarter-turn full port resilient seated ball valve shutoffs with tee handles and screwdriver-slotted test cocks for straightforward testing and operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eInlet\/Outlet Size:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e1\" NPT Female Threaded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eMaximum Working Pressure:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e175 PSI\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e33°F to 180°F (0.5°C to 82°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eASSE 1013, AWWA C511, CSA B64.4, IAPMO, and USC approved for health hazard applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIrrigation Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eBoiler Feed Lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCommercial Plumbing Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eService Line Entrances\u003c\/span\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAny installation requiring maximum backflow protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e❓\u003c\/span\u003e Frequently Asked Questions – Backflow Preventers \u0026amp; Watts LF009M2-QT-FS\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ1: \u003c\/span\u003eWhat is a backflow preventer and why do I need one?\u003c\/strong\u003e\u003cbr\u003eA backflow preventer is a plumbing device that stops water from flowing backward into your clean water supply. It's crucial for preventing contamination due to cross-connections, especially in systems with irrigation, fire sprinklers, or industrial processes.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ2: \u003c\/span\u003eWhat makes the Watts LF009M2-QT-FS a “Reduced Pressure Zone” (RPZ) backflow preventer?\u003c\/strong\u003e\u003cbr\u003eAn RPZ backflow preventer includes two independently acting check valves with a pressure-monitored relief valve between them. This setup provides the highest level of protection against backpressure and backsiphonage, especially in hazardous applications.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ3:\u003c\/span\u003e Is the Watts LF009M2-QT-FS compliant with lead-free standards?\u003c\/strong\u003e\u003cbr\u003eYes, this backflow preventer is made with lead-free cast copper silicon alloy and meets all federal and state regulations for lead-free plumbing components.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ4:\u003c\/span\u003e What is the purpose of the integrated flood sensor?\u003c\/strong\u003e\u003cbr\u003eThe built-in flood sensor in the LF009M2-QT-FS alerts facility personnel to excessive discharge from the relief valve. When used with the optional connection kit, it helps detect potential flooding early, minimizing damage and downtime.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ5:\u003c\/span\u003e Can this backflow preventer be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes, the LF009M2-QT-FS is suitable for both indoor and outdoor installations. However, it should be installed in a protected, weather-resistant enclosure to prevent freezing and environmental wear.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ6: \u003c\/span\u003eWhat are the most common applications for this RPZ valve?\u003c\/strong\u003e\u003cbr\u003eThis lead-free RPZ backflow assembly is perfect for irrigation systems, commercial boiler feeds, service line entrances, and any location requiring maximum protection from cross-contamination.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ7:\u003c\/span\u003e Is it easy to maintain the Watts LF009M2-QT-FS?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. It features a modular design with a single top access cover, making it easy to inspect and service without removing the unit from the line.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ8:\u003c\/span\u003e What does “QT-FS” stand for in the model name?\u003c\/strong\u003e\u003cbr\u003e\"QT\" refers to the quarter-turn shutoff valves included with the unit. \"FS\" stands for “Flood Sensor,” indicating the built-in sensor capability for flood detection.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ9:\u003c\/span\u003e Are replacement parts available for the LF009M2-QT-FS?\u003c\/strong\u003e\u003cbr\u003eYes, Watts offers a full range of repair kits and replacement parts, including check valve kits, seat discs, and sensor components, ensuring long-term maintainability.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ10: \u003c\/span\u003eDoes this RPZ valve come pre-assembled?\u003c\/strong\u003e\u003cbr\u003eYes, the unit comes fully assembled and factory-tested, ready for installation out of the box.\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009M2-QT-FS: \u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-SPECIFICATION-SUBMITTAL-0.5-2.0.pdf?v=1744821861\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Specification Submittal\" rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009M2-QT-FS:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-INSTALLATION-MAINTENANCE-INSTRUCTIONS-0.5-2.0.pdf?v=1744821862\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Installation and Maintenance I\u0026amp;M\" rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ca title='Watts LF009-QT 1\/2\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391002' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/469892-source\/rp-is-009-009-fs-2214\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eUpgrade Your System Today!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"\" style=\"text-align: center;\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInvest in the \u003cstrong\u003eWatts LF009M2-QT-FS\u003c\/strong\u003e \u003cstrong\u003e1\" RPZ Backflow Preventer\u003c\/strong\u003e to safeguard your water supply against contamination and potential flooding. With its advanced features and reliable construction, it's the smart choice for comprehensive water system protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43323759853806,"sku":"WAT-1-LF009M2-QT","price":593.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-1-Inch-LF009M2-QT-FS-Lead-Free-RPZ-Backflow-Preventer-88004112-IMG-1.webp?v=1790176324"},{"product_id":"watts-lf009m2-qt-1-1-4-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391005","title":"Watts 1-1\/4\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer - 88004113","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts LF009M2-QT \/ LF009M2-QT-FS 1-1\/4\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391005 \/ 88004113' style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts LF009M2-QT-FS 1-1\/4\" Lead-Free RPZ Backflow Preventer, Reduced Pressure Assembly (88004113) - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eOverview:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eProtect What Matters Most—Your Water Supply!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe \u003cstrong\u003eWatts LF009M2-QT-FS 1-1\/4\" Lead-Free Reduced Pressure Zone Backflow Preventer\u003c\/strong\u003e delivers industry-leading protection against water contamination, ensuring your potable water stays safe, clean, and code-compliant. Designed for reliability and built for durability, this RPZ valve features a corrosion-resistant lead-free body, advanced ArmorTek™ coating, and a built-in \u003cstrong\u003eflood detection sensor\u003c\/strong\u003e to provide next-level security in residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWhether you're guarding against cross-connection hazards in irrigation, boiler feeds, or municipal water systems, this backflow preventer sets the gold standard in performance and peace of mind. With easy installation, low maintenance, and tested performance that meets \u003cstrong\u003eASSE 1013\u003c\/strong\u003e, \u003cstrong\u003eAWWA C511\u003c\/strong\u003e, and \u003cstrong\u003eCSA B64.4\u003c\/strong\u003e standards, it's more than a product—it's your system’s frontline defense.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eLead-Free Construction:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from durable lead-free copper silicon alloy, meeting all national and local plumbing codes for safe drinking water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003c\/span\u003e\u003cstrong\u003eIntegrated Flood Sensor:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with SentryPlus Alert® technology, the built-in flood sensor detects excessive water discharge from the relief valve. When connected via an \u003cspan style=\"text-decoration: underline;\"\u003eoptional\u003c\/span\u003e sensor kit, it provides real-time alerts to prevent potential water damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eCompact \u0026amp; Service-Friendly Design:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular construction with a single access cover allows for easy in-line maintenance, reducing downtime and service costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures two in-line independent check valves, an internal relief valve, captured springs, and replaceable check seats to ensure consistent operation and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eUser-Friendly Operation:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes quarter-turn full port resilient seated ball valve shutoffs with tee handles and screwdriver-slotted test cocks for straightforward testing and operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eInlet\/Outlet Size:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e1-1\/4\" NPT Female Threaded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eMaximum Working Pressure:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e175 PSI\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e33°F to 180°F (0.5°C to 82°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eASSE 1013, AWWA C511, CSA B64.4, IAPMO, and USC approved for health hazard applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIrrigation Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eBoiler Feed Lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCommercial Plumbing Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eService Line Entrances\u003c\/span\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAny installation requiring maximum backflow protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e❓\u003c\/span\u003e Frequently Asked Questions – Backflow Preventers \u0026amp; Watts LF009M2-QT-FS\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ1: \u003c\/span\u003eWhat is a backflow preventer and why do I need one?\u003c\/strong\u003e\u003cbr\u003eA backflow preventer is a plumbing device that stops water from flowing backward into your clean water supply. It's crucial for preventing contamination due to cross-connections, especially in systems with irrigation, fire sprinklers, or industrial processes.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ2: \u003c\/span\u003eWhat makes the Watts LF009M2-QT-FS a “Reduced Pressure Zone” (RPZ) backflow preventer?\u003c\/strong\u003e\u003cbr\u003eAn RPZ backflow preventer includes two independently acting check valves with a pressure-monitored relief valve between them. This setup provides the highest level of protection against backpressure and backsiphonage, especially in hazardous applications.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ3:\u003c\/span\u003e Is the Watts LF009M2-QT-FS compliant with lead-free standards?\u003c\/strong\u003e\u003cbr\u003eYes, this backflow preventer is made with lead-free cast copper silicon alloy and meets all federal and state regulations for lead-free plumbing components.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ4:\u003c\/span\u003e What is the purpose of the integrated flood sensor?\u003c\/strong\u003e\u003cbr\u003eThe built-in flood sensor in the LF009M2-QT-FS alerts facility personnel to excessive discharge from the relief valve. When used with the optional connection kit, it helps detect potential flooding early, minimizing damage and downtime.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ5:\u003c\/span\u003e Can this backflow preventer be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes, the LF009M2-QT-FS is suitable for both indoor and outdoor installations. However, it should be installed in a protected, weather-resistant enclosure to prevent freezing and environmental wear.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ6: \u003c\/span\u003eWhat are the most common applications for this RPZ valve?\u003c\/strong\u003e\u003cbr\u003eThis lead-free RPZ backflow assembly is perfect for irrigation systems, commercial boiler feeds, service line entrances, and any location requiring maximum protection from cross-contamination.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ7:\u003c\/span\u003e Is it easy to maintain the Watts LF009M2-QT-FS?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. It features a modular design with a single top access cover, making it easy to inspect and service without removing the unit from the line.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ8:\u003c\/span\u003e What does “QT-FS” stand for in the model name?\u003c\/strong\u003e\u003cbr\u003e\"QT\" refers to the quarter-turn shutoff valves included with the unit. \"FS\" stands for “Flood Sensor,” indicating the built-in sensor capability for flood detection.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ9:\u003c\/span\u003e Are replacement parts available for the LF009M2-QT-FS?\u003c\/strong\u003e\u003cbr\u003eYes, Watts offers a full range of repair kits and replacement parts, including check valve kits, seat discs, and sensor components, ensuring long-term maintainability.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ10: \u003c\/span\u003eDoes this RPZ valve come pre-assembled?\u003c\/strong\u003e\u003cbr\u003eYes, the unit comes fully assembled and factory-tested, ready for installation out of the box.\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009M2-QT-FS: \u003c\/strong\u003e\u003ca rel=\"noopener\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Specification Submittal\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-SPECIFICATION-SUBMITTAL-0.5-2.0.pdf?v=1744821861\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009M2-QT-FS:\u003c\/strong\u003e \u003ca rel=\"noopener\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Installation and Maintenance I\u0026amp;M\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-INSTALLATION-MAINTENANCE-INSTRUCTIONS-0.5-2.0.pdf?v=1744821862\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/469892-source\/rp-is-009-009-fs-2214\" title='Watts LF009-QT 1\/2\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391002'\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eUpgrade Your System Today!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInvest in the \u003cstrong\u003eWatts LF009M2-QT-FS\u003c\/strong\u003e \u003cstrong\u003e1-1\/4\" RPZ Backflow Preventer\u003c\/strong\u003e to safeguard your water supply against contamination and potential flooding. With its advanced features and reliable construction, it's the smart choice for comprehensive water system protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43323766735086,"sku":"WAT-114-LF009M2-QT","price":917.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-1.25-Inch-LF009M2-QT-FS-Lead-Free-RPZ-Backflow-Preventer-88004113-IMG-2.webp?v=1790176689"},{"product_id":"watts-lf009m2-qt-1-1-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391006","title":"Watts 1-1\/2\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer 88004114","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt='Watts LF009M2-QT \/ LF009M2-QT-FS 1-1\/2\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391006 \/ 88004114' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts LF009M2-QT-FS 1-1\/2\" Lead-Free  RPZ Backflow Preventer, Reduced Pressure Assembly (88004114) - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eOverview:\u003c\/h3\u003e\n\u003cp data-start=\"166\" data-end=\"213\" class=\"\"\u003e\u003cstrong data-start=\"166\" data-end=\"213\"\u003eProtect What Matters Most—Your Water Supply!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"215\" data-end=\"700\" class=\"\"\u003eThe \u003cstrong data-start=\"219\" data-end=\"296\"\u003eWatts LF009M2-QT-FS 1.5\" Lead-Free Reduced Pressure Zone Backflow Preventer\u003c\/strong\u003e delivers industry-leading protection against water contamination, ensuring your potable water stays safe, clean, and code-compliant. Designed for reliability and built for durability, this RPZ valve features a corrosion-resistant lead-free body, advanced ArmorTek™ coating, and a built-in \u003cstrong data-start=\"586\" data-end=\"612\"\u003eflood detection sensor\u003c\/strong\u003e to provide next-level security in residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003cp data-start=\"702\" data-end=\"1093\" class=\"\"\u003eWhether you're guarding against cross-connection hazards in irrigation, boiler feeds, or municipal water systems, this backflow preventer sets the gold standard in performance and peace of mind. With easy installation, low maintenance, and tested performance that meets \u003cstrong data-start=\"972\" data-end=\"985\"\u003eASSE 1013\u003c\/strong\u003e, \u003cstrong data-start=\"987\" data-end=\"1000\"\u003eAWWA C511\u003c\/strong\u003e, and \u003cstrong data-start=\"1006\" data-end=\"1019\"\u003eCSA B64.4\u003c\/strong\u003e standards, it's more than a product—it's your system’s frontline defense.\u003c\/p\u003e\n\u003ch3 data-start=\"732\" data-end=\"749\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul data-start=\"751\" data-end=\"1325\"\u003e\n\u003cli data-start=\"751\" data-end=\"862\" class=\"\"\u003e\n\u003cp data-start=\"753\" data-end=\"862\" class=\"\"\u003e\u003cstrong data-start=\"753\" data-end=\"780\"\u003eLead-Free Construction:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from durable lead-free copper silicon alloy, meeting all national and local plumbing codes for safe drinking water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"751\" data-end=\"862\" class=\"\"\u003e\n\u003cp data-start=\"753\" data-end=\"862\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003c\/span\u003e\u003cstrong data-start=\"866\" data-end=\"894\"\u003eIntegrated Flood Sensor:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with SentryPlus Alert® technology, the built-in flood sensor detects excessive water discharge from the relief valve. When connected via an \u003cspan style=\"text-decoration: underline;\"\u003eoptional\u003c\/span\u003e sensor kit, it provides real-time alerts to prevent potential water damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"978\" data-end=\"1100\" class=\"\"\u003e\n\u003cp data-start=\"980\" data-end=\"1100\" class=\"\"\u003e\u003cstrong data-start=\"980\" data-end=\"1018\"\u003eCompact \u0026amp; Service-Friendly Design:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular construction with a single access cover allows for easy in-line maintenance, reducing downtime and service costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1102\" data-end=\"1211\" class=\"\"\u003e\n\u003cp data-start=\"1104\" data-end=\"1211\" class=\"\"\u003e\u003cstrong data-start=\"1104\" data-end=\"1129\"\u003eReliable Performance:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures two in-line independent check valves, an internal relief valve, captured springs, and replaceable check seats to ensure consistent operation and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1213\" data-end=\"1325\" class=\"\"\u003e\n\u003cp data-start=\"1215\" data-end=\"1325\" class=\"\"\u003e\u003cstrong data-start=\"1215\" data-end=\"1243\"\u003eUser-Friendly Operation:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes quarter-turn full port resilient seated ball valve shutoffs with tee handles and screwdriver-slotted test cocks for straightforward testing and operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1327\" data-end=\"1346\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul data-start=\"1348\" data-end=\"1798\"\u003e\n\u003cli data-start=\"1348\" data-end=\"1458\" class=\"\"\u003e\n\u003cp data-start=\"1350\" data-end=\"1458\" class=\"\"\u003e\u003cstrong data-start=\"1350\" data-end=\"1372\"\u003eInlet\/Outlet Size:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e1-1\/2\" NPT Female Threaded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1460\" data-end=\"1577\" class=\"\"\u003e\n\u003cp data-start=\"1462\" data-end=\"1577\" class=\"\"\u003e\u003cstrong data-start=\"1462\" data-end=\"1491\"\u003eMaximum Working Pressure:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e175 PSI\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1579\" data-end=\"1689\" class=\"\"\u003e\n\u003cp data-start=\"1581\" data-end=\"1689\" class=\"\"\u003e\u003cstrong data-start=\"1581\" data-end=\"1603\"\u003eTemperature Range:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e33°F to 180°F (0.5°C to 82°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1691\" data-end=\"1798\" class=\"\"\u003e\n\u003cp data-start=\"1693\" data-end=\"1798\" class=\"\"\u003e\u003cstrong data-start=\"1693\" data-end=\"1712\"\u003eCertifications:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eASSE 1013, AWWA C511, CSA B64.4, IAPMO, and USC approved for health hazard applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1800\" data-end=\"1823\"\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul data-start=\"1825\" data-end=\"2268\"\u003e\n\u003cli data-start=\"1825\" data-end=\"1912\" class=\"\"\u003e\n\u003cp data-start=\"1827\" data-end=\"1912\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIrrigation Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1914\" data-end=\"2001\" class=\"\"\u003e\n\u003cp data-start=\"1916\" data-end=\"2001\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eBoiler Feed Lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2003\" data-end=\"2090\" class=\"\"\u003e\n\u003cp data-start=\"2005\" data-end=\"2090\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCommercial Plumbing Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2092\" data-end=\"2179\" class=\"\"\u003e\n\u003cp data-start=\"2094\" data-end=\"2179\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eService Line Entrances\u003c\/span\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2181\" data-end=\"2268\" class=\"\"\u003e\n\u003cp data-start=\"2183\" data-end=\"2268\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAny installation requiring maximum backflow protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\" data-end=\"316\" data-start=\"242\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e❓\u003c\/span\u003e Frequently Asked Questions – Backflow Preventers \u0026amp; Watts LF009M2-QT-FS\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"639\" data-start=\"318\"\u003e\u003cstrong data-end=\"377\" data-start=\"318\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ1: \u003c\/span\u003eWhat is a backflow preventer and why do I need one?\u003c\/strong\u003e\u003cbr data-end=\"380\" data-start=\"377\"\u003eA backflow preventer is a plumbing device that stops water from flowing backward into your clean water supply. It's crucial for preventing contamination due to cross-connections, especially in systems with irrigation, fire sprinklers, or industrial processes.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"991\" data-start=\"641\"\u003e\u003cstrong data-end=\"733\" data-start=\"641\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ2: \u003c\/span\u003eWhat makes the Watts LF009M2-QT-FS a “Reduced Pressure Zone” (RPZ) backflow preventer?\u003c\/strong\u003e\u003cbr data-end=\"736\" data-start=\"733\"\u003eAn RPZ backflow preventer includes two independently acting check valves with a pressure-monitored relief valve between them. This setup provides the highest level of protection against backpressure and backsiphonage, especially in hazardous applications.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1220\" data-start=\"993\"\u003e\u003cstrong data-end=\"1061\" data-start=\"993\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ3:\u003c\/span\u003e Is the Watts LF009M2-QT-FS compliant with lead-free standards?\u003c\/strong\u003e\u003cbr data-end=\"1064\" data-start=\"1061\"\u003eYes, this backflow preventer is made with lead-free cast copper silicon alloy and meets all federal and state regulations for lead-free plumbing components.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1518\" data-start=\"1222\"\u003e\u003cstrong data-end=\"1281\" data-start=\"1222\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ4:\u003c\/span\u003e What is the purpose of the integrated flood sensor?\u003c\/strong\u003e\u003cbr data-end=\"1284\" data-start=\"1281\"\u003eThe built-in flood sensor in the LF009M2-QT-FS alerts facility personnel to excessive discharge from the relief valve. When used with the optional connection kit, it helps detect potential flooding early, minimizing damage and downtime.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1771\" data-start=\"1520\"\u003e\u003cstrong data-end=\"1573\" data-start=\"1520\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ5:\u003c\/span\u003e Can this backflow preventer be used outdoors?\u003c\/strong\u003e\u003cbr data-end=\"1576\" data-start=\"1573\"\u003eYes, the LF009M2-QT-FS is suitable for both indoor and outdoor installations. However, it should be installed in a protected, weather-resistant enclosure to prevent freezing and environmental wear.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2033\" data-start=\"1773\"\u003e\u003cstrong data-end=\"1838\" data-start=\"1773\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ6: \u003c\/span\u003eWhat are the most common applications for this RPZ valve?\u003c\/strong\u003e\u003cbr data-end=\"1841\" data-start=\"1838\"\u003eThis lead-free RPZ backflow assembly is perfect for irrigation systems, commercial boiler feeds, service line entrances, and any location requiring maximum protection from cross-contamination.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2242\" data-start=\"2035\"\u003e\u003cstrong data-end=\"2088\" data-start=\"2035\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ7:\u003c\/span\u003e Is it easy to maintain the Watts LF009M2-QT-FS?\u003c\/strong\u003e\u003cbr data-end=\"2091\" data-start=\"2088\"\u003eAbsolutely. It features a modular design with a single top access cover, making it easy to inspect and service without removing the unit from the line.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2466\" data-start=\"2244\"\u003e\u003cstrong data-end=\"2298\" data-start=\"2244\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ8:\u003c\/span\u003e What does “QT-FS” stand for in the model name?\u003c\/strong\u003e\u003cbr data-end=\"2301\" data-start=\"2298\"\u003e\"QT\" refers to the quarter-turn shutoff valves included with the unit. \"FS\" stands for “Flood Sensor,” indicating the built-in sensor capability for flood detection.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2698\" data-start=\"2468\"\u003e\u003cstrong data-end=\"2528\" data-start=\"2468\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ9:\u003c\/span\u003e Are replacement parts available for the LF009M2-QT-FS?\u003c\/strong\u003e\u003cbr data-end=\"2531\" data-start=\"2528\"\u003eYes, Watts offers a full range of repair kits and replacement parts, including check valve kits, seat discs, and sensor components, ensuring long-term maintainability.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2845\" data-start=\"2700\"\u003e\u003cstrong data-end=\"2748\" data-start=\"2700\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ10: \u003c\/span\u003eDoes this RPZ valve come pre-assembled?\u003c\/strong\u003e\u003cbr data-end=\"2751\" data-start=\"2748\"\u003eYes, the unit comes fully assembled and factory-tested, ready for installation out of the box.\u003c\/p\u003e\n\u003ch3 data-end=\"2845\" data-start=\"2700\"\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009M2-QT-FS: \u003c\/strong\u003e\u003ca rel=\"noopener\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Specification Submittal\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-SPECIFICATION-SUBMITTAL-0.5-2.0.pdf?v=1744821861\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009M2-QT-FS:\u003c\/strong\u003e \u003ca rel=\"noopener\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Installation and Maintenance I\u0026amp;M\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-INSTALLATION-MAINTENANCE-INSTRUCTIONS-0.5-2.0.pdf?v=1744821862\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/469892-source\/rp-is-009-009-fs-2214\" title='Watts LF009-QT 1\/2\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391002'\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\" data-start=\"2270\" data-end=\"2299\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong data-start=\"2270\" data-end=\"2299\"\u003eUpgrade Your System Today!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\" data-start=\"2301\" data-end=\"2386\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInvest in the \u003cstrong\u003eWatts LF009M2-QT-FS\u003c\/strong\u003e \u003cstrong\u003e1-1\/2\" RPZ Backflow Preventer\u003c\/strong\u003e to safeguard your water supply against contamination and potential flooding. With its advanced features and reliable construction, it's the smart choice for comprehensive water system protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43323770142958,"sku":"WAT-112-LF009M2-QT","price":985.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-1.5-Inch-LF009M2-QT-FS-Lead-Free-RPZ-Backflow-Preventer-88004114-IMG-2.webp?v=1790177185"},{"product_id":"watts-lf009m2-qt-2-lead-free-reduced-pressure-zone-backflow-preventer-assembly-0391007","title":"Watts 2\" LF009M2-QT-FS Lead Free RPZ Backflow Preventer 88004115","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts LF009M2-QT \/ LF009M2-QT-FS 2\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391007 \/ 88004115' style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts LF009M2-QT-FS 2\" Lead-Free RPZ Backflow Preventer, Reduced Pressure Assembly (88004115) - Quality Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eOverview:\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"213\" data-start=\"166\"\u003e\u003cstrong data-end=\"213\" data-start=\"166\"\u003eProtect What Matters Most—Your Water Supply!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"700\" data-start=\"215\"\u003eThe \u003cstrong data-end=\"296\" data-start=\"219\"\u003eWatts LF009M2-QT-FS 2\" Lead-Free Reduced Pressure Zone Backflow Preventer\u003c\/strong\u003e delivers industry-leading protection against water contamination, ensuring your potable water stays safe, clean, and code-compliant. Designed for reliability and built for durability, this RPZ valve features a corrosion-resistant lead-free body, advanced ArmorTek™ coating, and a built-in \u003cstrong data-end=\"612\" data-start=\"586\"\u003eflood detection sensor\u003c\/strong\u003e to provide next-level security in residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1093\" data-start=\"702\"\u003eWhether you're guarding against cross-connection hazards in irrigation, boiler feeds, or municipal water systems, this backflow preventer sets the gold standard in performance and peace of mind. With easy installation, low maintenance, and tested performance that meets \u003cstrong data-end=\"985\" data-start=\"972\"\u003eASSE 1013\u003c\/strong\u003e, \u003cstrong data-end=\"1000\" data-start=\"987\"\u003eAWWA C511\u003c\/strong\u003e, and \u003cstrong data-end=\"1019\" data-start=\"1006\"\u003eCSA B64.4\u003c\/strong\u003e standards, it's more than a product—it's your system’s frontline defense.\u003c\/p\u003e\n\u003ch3 data-end=\"749\" data-start=\"732\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul data-end=\"1325\" data-start=\"751\"\u003e\n\u003cli class=\"\" data-end=\"862\" data-start=\"751\"\u003e\n\u003cp class=\"\" data-end=\"862\" data-start=\"753\"\u003e\u003cstrong data-end=\"780\" data-start=\"753\"\u003eLead-Free Construction:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from durable lead-free copper silicon alloy, meeting all national and local plumbing codes for safe drinking water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"862\" data-start=\"751\"\u003e\n\u003cp class=\"\" data-end=\"862\" data-start=\"753\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003c\/span\u003e\u003cstrong data-end=\"894\" data-start=\"866\"\u003eIntegrated Flood Sensor:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with SentryPlus Alert® technology, the built-in flood sensor detects excessive water discharge from the relief valve. When connected via an \u003cspan style=\"text-decoration: underline;\"\u003eoptional\u003c\/span\u003e sensor kit, it provides real-time alerts to prevent potential water damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1100\" data-start=\"978\"\u003e\n\u003cp class=\"\" data-end=\"1100\" data-start=\"980\"\u003e\u003cstrong data-end=\"1018\" data-start=\"980\"\u003eCompact \u0026amp; Service-Friendly Design:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe modular construction with a single access cover allows for easy in-line maintenance, reducing downtime and service costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1211\" data-start=\"1102\"\u003e\n\u003cp class=\"\" data-end=\"1211\" data-start=\"1104\"\u003e\u003cstrong data-end=\"1129\" data-start=\"1104\"\u003eReliable Performance:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures two in-line independent check valves, an internal relief valve, captured springs, and replaceable check seats to ensure consistent operation and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1325\" data-start=\"1213\"\u003e\n\u003cp class=\"\" data-end=\"1325\" data-start=\"1215\"\u003e\u003cstrong data-end=\"1243\" data-start=\"1215\"\u003eUser-Friendly Operation:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes quarter-turn full port resilient seated ball valve shutoffs with tee handles and screwdriver-slotted test cocks for straightforward testing and operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1346\" data-start=\"1327\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul data-end=\"1798\" data-start=\"1348\"\u003e\n\u003cli class=\"\" data-end=\"1458\" data-start=\"1348\"\u003e\n\u003cp class=\"\" data-end=\"1458\" data-start=\"1350\"\u003e\u003cstrong data-end=\"1372\" data-start=\"1350\"\u003eInlet\/Outlet Size:\u003c\/strong\u003e 2\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\" NPT Female Threaded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1577\" data-start=\"1460\"\u003e\n\u003cp class=\"\" data-end=\"1577\" data-start=\"1462\"\u003e\u003cstrong data-end=\"1491\" data-start=\"1462\"\u003eMaximum Working Pressure:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e175 PSI\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1689\" data-start=\"1579\"\u003e\n\u003cp class=\"\" data-end=\"1689\" data-start=\"1581\"\u003e\u003cstrong data-end=\"1603\" data-start=\"1581\"\u003eTemperature Range:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e33°F to 180°F (0.5°C to 82°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1798\" data-start=\"1691\"\u003e\n\u003cp class=\"\" data-end=\"1798\" data-start=\"1693\"\u003e\u003cstrong data-end=\"1712\" data-start=\"1693\"\u003eCertifications:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eASSE 1013, AWWA C511, CSA B64.4, IAPMO, and USC approved for health hazard applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1823\" data-start=\"1800\"\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul data-end=\"2268\" data-start=\"1825\"\u003e\n\u003cli class=\"\" data-end=\"1912\" data-start=\"1825\"\u003e\n\u003cp class=\"\" data-end=\"1912\" data-start=\"1827\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIrrigation Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2001\" data-start=\"1914\"\u003e\n\u003cp class=\"\" data-end=\"2001\" data-start=\"1916\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eBoiler Feed Lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2090\" data-start=\"2003\"\u003e\n\u003cp class=\"\" data-end=\"2090\" data-start=\"2005\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCommercial Plumbing Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2179\" data-start=\"2092\"\u003e\n\u003cp class=\"\" data-end=\"2179\" data-start=\"2094\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eService Line Entrances\u003c\/span\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2268\" data-start=\"2181\"\u003e\n\u003cp class=\"\" data-end=\"2268\" data-start=\"2183\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAny installation requiring maximum backflow protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"242\" data-end=\"316\" class=\"\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e❓\u003c\/span\u003e Frequently Asked Questions – Backflow Preventers \u0026amp; Watts LF009M2-QT-FS\u003c\/h3\u003e\n\u003cp data-start=\"318\" data-end=\"639\" class=\"\"\u003e\u003cstrong data-start=\"318\" data-end=\"377\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ1: \u003c\/span\u003eWhat is a backflow preventer and why do I need one?\u003c\/strong\u003e\u003cbr data-start=\"377\" data-end=\"380\"\u003eA backflow preventer is a plumbing device that stops water from flowing backward into your clean water supply. It's crucial for preventing contamination due to cross-connections, especially in systems with irrigation, fire sprinklers, or industrial processes.\u003c\/p\u003e\n\u003cp data-start=\"641\" data-end=\"991\" class=\"\"\u003e\u003cstrong data-start=\"641\" data-end=\"733\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ2: \u003c\/span\u003eWhat makes the Watts LF009M2-QT-FS a “Reduced Pressure Zone” (RPZ) backflow preventer?\u003c\/strong\u003e\u003cbr data-start=\"733\" data-end=\"736\"\u003eAn RPZ backflow preventer includes two independently acting check valves with a pressure-monitored relief valve between them. This setup provides the highest level of protection against backpressure and backsiphonage, especially in hazardous applications.\u003c\/p\u003e\n\u003cp data-start=\"993\" data-end=\"1220\" class=\"\"\u003e\u003cstrong data-start=\"993\" data-end=\"1061\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ3:\u003c\/span\u003e Is the Watts LF009M2-QT-FS compliant with lead-free standards?\u003c\/strong\u003e\u003cbr data-start=\"1061\" data-end=\"1064\"\u003eYes, this backflow preventer is made with lead-free cast copper silicon alloy and meets all federal and state regulations for lead-free plumbing components.\u003c\/p\u003e\n\u003cp data-start=\"1222\" data-end=\"1518\" class=\"\"\u003e\u003cstrong data-start=\"1222\" data-end=\"1281\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ4:\u003c\/span\u003e What is the purpose of the integrated flood sensor?\u003c\/strong\u003e\u003cbr data-start=\"1281\" data-end=\"1284\"\u003eThe built-in flood sensor in the LF009M2-QT-FS alerts facility personnel to excessive discharge from the relief valve. When used with the optional connection kit, it helps detect potential flooding early, minimizing damage and downtime.\u003c\/p\u003e\n\u003cp data-start=\"1520\" data-end=\"1771\" class=\"\"\u003e\u003cstrong data-start=\"1520\" data-end=\"1573\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ5:\u003c\/span\u003e Can this backflow preventer be used outdoors?\u003c\/strong\u003e\u003cbr data-start=\"1573\" data-end=\"1576\"\u003eYes, the LF009M2-QT-FS is suitable for both indoor and outdoor installations. However, it should be installed in a protected, weather-resistant enclosure to prevent freezing and environmental wear.\u003c\/p\u003e\n\u003cp data-start=\"1773\" data-end=\"2033\" class=\"\"\u003e\u003cstrong data-start=\"1773\" data-end=\"1838\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ6: \u003c\/span\u003eWhat are the most common applications for this RPZ valve?\u003c\/strong\u003e\u003cbr data-start=\"1838\" data-end=\"1841\"\u003eThis lead-free RPZ backflow assembly is perfect for irrigation systems, commercial boiler feeds, service line entrances, and any location requiring maximum protection from cross-contamination.\u003c\/p\u003e\n\u003cp data-start=\"2035\" data-end=\"2242\" class=\"\"\u003e\u003cstrong data-start=\"2035\" data-end=\"2088\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ7:\u003c\/span\u003e Is it easy to maintain the Watts LF009M2-QT-FS?\u003c\/strong\u003e\u003cbr data-start=\"2088\" data-end=\"2091\"\u003eAbsolutely. It features a modular design with a single top access cover, making it easy to inspect and service without removing the unit from the line.\u003c\/p\u003e\n\u003cp data-start=\"2244\" data-end=\"2466\" class=\"\"\u003e\u003cstrong data-start=\"2244\" data-end=\"2298\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ8:\u003c\/span\u003e What does “QT-FS” stand for in the model name?\u003c\/strong\u003e\u003cbr data-start=\"2298\" data-end=\"2301\"\u003e\"QT\" refers to the quarter-turn shutoff valves included with the unit. \"FS\" stands for “Flood Sensor,” indicating the built-in sensor capability for flood detection.\u003c\/p\u003e\n\u003cp data-start=\"2468\" data-end=\"2698\" class=\"\"\u003e\u003cstrong data-start=\"2468\" data-end=\"2528\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ9:\u003c\/span\u003e Are replacement parts available for the LF009M2-QT-FS?\u003c\/strong\u003e\u003cbr data-start=\"2528\" data-end=\"2531\"\u003eYes, Watts offers a full range of repair kits and replacement parts, including check valve kits, seat discs, and sensor components, ensuring long-term maintainability.\u003c\/p\u003e\n\u003cp data-start=\"2700\" data-end=\"2845\" class=\"\"\u003e\u003cstrong data-start=\"2700\" data-end=\"2748\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eQ10: \u003c\/span\u003eDoes this RPZ valve come pre-assembled?\u003c\/strong\u003e\u003cbr data-start=\"2748\" data-end=\"2751\"\u003eYes, the unit comes fully assembled and factory-tested, ready for installation out of the box.\u003c\/p\u003e\n\u003ch3 data-start=\"2700\" data-end=\"2845\"\u003eTechnical Downloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009M2-QT-FS: \u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-SPECIFICATION-SUBMITTAL-0.5-2.0.pdf?v=1744821861\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Specification Submittal\" rel=\"noopener\" target=\"_blank\"\u003eSpecification Submittal\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eWATTS LF009M2-QT-FS:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/LF009-QT-FS-WATTS-RPZ-BACKFLOW-PREVENTER-LEAD-FREE-INSTALLATION-MAINTENANCE-INSTRUCTIONS-0.5-2.0.pdf?v=1744821862\" title=\"Watts LF009-QT-FS Lead Free RPZ Backflow Preventer Installation and Maintenance I\u0026amp;M\" rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Maintenance Instructions\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ca title='Watts LF009-QT 1\/2\" Lead Free Reduced Pressure Zone Backflow Preventer Assembly 0391002' href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/469892-source\/rp-is-009-009-fs-2214\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"2299\" data-start=\"2270\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong data-end=\"2299\" data-start=\"2270\"\u003eUpgrade Your System Today!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"2386\" data-start=\"2301\" style=\"text-align: center;\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInvest in the \u003cstrong\u003eWatts LF009M2-QT-FS\u003c\/strong\u003e \u003cstrong\u003e2\" RPZ Backflow Preventer\u003c\/strong\u003e to safeguard your water supply against contamination and potential flooding. With its advanced features and reliable construction, it's the smart choice for comprehensive water system protection.\u003c\/span\u003e\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43323775975662,"sku":"WAT-2-LF009M2-QT","price":1108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-2-Inch-LF009M2-QT-FS-Lead-Free-RPZ-Backflow-Preventer-88004115-IMG-2.webp?v=1790177517"},{"product_id":"watts-ss009m3-qt-3-4-stainless-steel-reduced-pressure-principle-assembly-backflow-preventer-0062968","title":"Watts SS009M3-QT-FS 3\/4\" Stainless Steel RPZ Backflow Preventer Lead-Free","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt='Watts SS009M3-QT \/ SS009M3-QT-FS 3\/4\" Stainless Steel RPZ Backflow Preventer Lead-Free' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts SS009M3-QT-FS 3\/4\" Stainless Steel Reduced Pressure RPZ Backflow Preventer, Reduced Pressure Assembly (88004046) - Premium Lead-Free Potable Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eProtect your potable water with confidence and compliance.\u003c\/strong\u003e The \u003cstrong\u003eWatts 34-SS009M3-QT \/ 34-SS009M3-QT-FS\u003c\/strong\u003e is engineered for superior performance in high-risk environments where water purity is critical. Crafted from \u003cstrong\u003e316 stainless steel\u003c\/strong\u003e and designed with \u003cstrong\u003elead-free, corrosion-resistant components\u003c\/strong\u003e, this reduced pressure zone backflow preventer offers robust defense against contamination—whether in industrial facilities, medical systems, or beverage operations.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWith \u003cstrong\u003eeasy maintenance access\u003c\/strong\u003e, \u003cstrong\u003ereplaceable check and relief valve seats\u003c\/strong\u003e, and \u003cstrong\u003evandal-resistant test cocks\u003c\/strong\u003e, this valve isn't just a safety solution—it's an operational advantage. And with the \u003cstrong\u003eFS model\u003c\/strong\u003e, you get added peace of mind from flood-sensing technology compatible with the \u003cstrong\u003eSentryPlus Alert® system\u003c\/strong\u003e for real-time water discharge alerts.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWhether you're ensuring health code compliance or protecting sensitive systems, the Watts SS009 series delivers \u003cstrong\u003eunmatched reliability, safety, and durability\u003c\/strong\u003e, all backed by industry certifications like \u003cstrong\u003eASSE 1013, AWWA C511, and USC Manual 9th Edition\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eEngineered for performance. Built to last. Trusted to protect.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eRobust Construction\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from investment cast 316 stainless steel, offering exceptional corrosion resistance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eLead-Free Compliance\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAll wetted components are made from lead-free stainless steel or plastic, ensuring safety and compliance with health standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eEfficient Maintenance\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures a bolted, top-entry single access cover for easy servicing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eAdvanced Check Mechanism\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eModular check construction with non-reversible checks and captured springs simplifies maintenance and enhances reliability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eUser-Friendly Testing\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with top-mounted, vandal-resistant test cocks for straightforward testing procedures.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eDurable Shutoffs\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes quarter-turn, full-port ball valve shutoffs with 304 stainless steel tee handles for reliable operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eReplaceable Components\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCheck and relief valve seats are replaceable without special tools, reducing downtime.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eFlood Detection (FS Model)\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe SS009M3-QT-FS variant incorporates a flood sensor with SentryPlus Alert® technology, providing real-time alerts for excessive water discharge when connected to an appropriate sensor kit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100.066%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e316 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eDisc and Relief Valve\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eSilicone Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCheck Seats\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eReplaceable Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eRelief Valve Seat\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eRemovable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCover Bolts\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eTemperature Range\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e33°F – 180°F (0.5°C – 82°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e175 psi (12.1 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCertifications\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eASSE, AWWA C511-92, USC Manual 9th Edition, CSA (1⁄2\" and 3⁄4\" horizontal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eThis backflow preventer is suitable for a variety of settings, including:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eIndustrial or plant use\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eMedical and diagnostic equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eReverse osmosis systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eCarbonated beverage machines\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eBreweries and distilleries\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003ePaper and pulp industry\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eChemical plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eEnvironments with aggressive atmospheres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Note:\u003c\/h3\u003e\n\u003cp\u003eThe installation of a drain line is recommended. When installing a drain line, an air gap is necessary (see ES-AG\/EL\/TC).\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e1.\u003c\/span\u003e What does a reduced pressure backflow preventer valve do\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eA reduced pressure backflow preventer valve protects potable (drinkable) water supplies by preventing contaminated water from flowing backward into the system. It is especially useful in applications with potential health hazards due to chemical, industrial, or medical use.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e2.\u003c\/span\u003e What is the difference between the SS009M3-QT and SS009M3-QT-FS models\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003eSS009M3-QT-FS\u003c\/strong\u003e includes a \u003cstrong\u003eFlood Sensor (FS)\u003c\/strong\u003e port, designed to connect with the SentryPlus Alert® system. This allows real-time monitoring and alerts if there’s excessive water discharge due to valve activation or failure, adding an extra layer of safety.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e3.\u003c\/span\u003e Is this valve made from lead-free materials\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eYes, all wetted components in this valve are constructed from \u003cstrong\u003elead-free stainless steel or durable plastic\u003c\/strong\u003e, making it safe for use in potable water systems and compliant with lead-free regulations.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e4.\u003c\/span\u003e Can I install this valve in both horizontal and vertical orientations\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe Watts SS009 is primarily certified for \u003cstrong\u003ehorizontal installations\u003c\/strong\u003e. Check local plumbing codes and consult the product documentation or a licensed plumber for specific orientation guidelines.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e5.\u003c\/span\u003e How do I perform maintenance on this valve\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe unit is designed with a \u003cstrong\u003esingle top-entry access cover\u003c\/strong\u003e and \u003cstrong\u003emodular components\u003c\/strong\u003e, making internal servicing straightforward. Check and relief valve seats are \u003cstrong\u003ereplaceable without special tools\u003c\/strong\u003e, allowing for easy maintenance and reduced downtime.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e6.\u003c\/span\u003e Does this valve come with test cocks\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eYes, the valve features \u003cstrong\u003efour top-mounted, vandal-resistant test cocks\u003c\/strong\u003e for easy inspection and system testing.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e7.\u003c\/span\u003e Do I need a drain line for installation\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eYes, when installing this valve, it's recommended to include a \u003cstrong\u003edrain line with an air gap\u003c\/strong\u003e to safely handle any discharge from the relief valve, especially in indoor installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eWatts SS009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/SS009-WATTS-RPZ-BACKFLOW-PREVENTER-STAINLESS_STEEL-SPECIFICATION-SUBMITTAL-DOWNLOAD.pdf?v=1744578263\" title='Watts SS009M3-QT 1\/2\" Stainless Steel RPZ Backflow Preventer Lead-Free Specification Submittal Download' rel=\"noopener\" target=\"_blank\"\u003eSpecification Sheet - SS009\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eWatts SS009: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/SS009-WATTS-RPZ-BACKFLOW-PREVENTER-STAINLESS_STEEL-SPECIFICATION-INSTALLATION-MAINTENANCE-INSTRUCTIONS.pdf?v=1744578263\" title='Watts SS009M3-QT 1\/2\" Stainless Steel RPZ Backflow Preventer Lead-Free Installation Instructions' rel=\"noopener\" target=\"_blank\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-weight: bold; text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eWatts 34-SS009M3-QT 3\/4\" Lead-Free Backflow Preventer, RPZ Reduced Pressure. \u003cspan style=\"text-decoration: underline;\"\u003ePremium\u003c\/span\u003e Stainless Steel Potable Water Protection Valve - In Stock \u0026amp; Fast Shipping!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43530104996078,"sku":"WAT-34-SS009M3-QT","price":1601.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-SS009M3-QT-FS-0.75-Inch-Stainless-Steel-RPZ-Backflow-Preventer-Lead-Free-88004046-IMG-1.webp?v=1790182511"},{"product_id":"watts-ss009m3-qt-1-2-stainless-steel-reduced-pressure-principle-assembly-backflow-preventer-0062967","title":"Watts SS009M3-QT 1\/2\" Stainless Steel RPZ Backflow Preventer Lead-Free","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts SS009M3-QT 1\/2\" Stainless Steel Reduced Pressure Principle Assembly Backflow Preventer 0062967' style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003eWatts SS009M3-QT-FS 1\/2\" Stainless Steel Reduced Pressure RPZ Backflow Preventer, Reduced Pressure Assembly (88004045) - Premium Potable Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eProtect your potable water with confidence and compliance.\u003c\/strong\u003e The \u003cstrong\u003eWatts 12-SS009M3-QT \/ 12-SS009M3-QT-FS\u003c\/strong\u003e is engineered for superior performance in high-risk environments where water purity is critical. Crafted from \u003cstrong\u003e316 stainless steel\u003c\/strong\u003e and designed with \u003cstrong\u003elead-free, corrosion-resistant components\u003c\/strong\u003e, this reduced pressure zone backflow preventer offers robust defense against contamination—whether in industrial facilities, medical systems, or beverage operations.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWith \u003cstrong\u003eeasy maintenance access\u003c\/strong\u003e, \u003cstrong\u003ereplaceable check and relief valve seats\u003c\/strong\u003e, and \u003cstrong\u003evandal-resistant test cocks\u003c\/strong\u003e, this valve isn't just a safety solution—it's an operational advantage. And with the \u003cstrong\u003eFS model\u003c\/strong\u003e, you get added peace of mind from flood-sensing technology compatible with the \u003cstrong\u003eSentryPlus Alert® system\u003c\/strong\u003e for real-time water discharge alerts.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWhether you're ensuring health code compliance or protecting sensitive systems, the Watts SS009 series delivers \u003cstrong\u003eunmatched reliability, safety, and durability\u003c\/strong\u003e, all backed by industry certifications like \u003cstrong\u003eASSE 1013, AWWA C511, and USC Manual 9th Edition\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eEngineered for performance. Built to last. Trusted to protect.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eRobust Construction\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from investment cast 316 stainless steel, offering exceptional corrosion resistance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eLead-Free Compliance\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAll wetted components are made from lead-free stainless steel or plastic, ensuring safety and compliance with health standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eEfficient Maintenance\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures a bolted, top-entry single access cover for easy servicing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eAdvanced Check Mechanism\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eModular check construction with non-reversible checks and captured springs simplifies maintenance and enhances reliability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eUser-Friendly Testing\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with top-mounted, vandal-resistant test cocks for straightforward testing procedures.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eDurable Shutoffs\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes quarter-turn, full-port ball valve shutoffs with 304 stainless steel tee handles for reliable operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eReplaceable Components\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCheck and relief valve seats are replaceable without special tools, reducing downtime.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eFlood Detection (FS Model)\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe SS009M3-QT-FS variant incorporates a flood sensor with SentryPlus Alert® technology, providing real-time alerts for excessive water discharge when connected to an appropriate sensor kit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100.066%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e316 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eDisc and Relief Valve\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eSilicone Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCheck Seats\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eReplaceable Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eRelief Valve Seat\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eRemovable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCover Bolts\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eTemperature Range\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e33°F – 180°F (0.5°C – 82°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e175 psi (12.1 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCertifications\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eASSE, AWWA C511-92, USC Manual 9th Edition, CSA (1⁄2\" and 3⁄4\" horizontal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eThis backflow preventer is suitable for a variety of settings, including:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eIndustrial or plant use\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eMedical and diagnostic equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eReverse osmosis systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eCarbonated beverage machines\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eBreweries and distilleries\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003ePaper and pulp industry\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eChemical plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eEnvironments with aggressive atmospheres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Note:\u003c\/h3\u003e\n\u003cp\u003eThe installation of a drain line is recommended. When installing a drain line, an air gap is necessary (see ES-AG\/EL\/TC).\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e1.\u003c\/span\u003e What does a reduced pressure backflow preventer valve do\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eA reduced pressure backflow preventer valve protects potable (drinkable) water supplies by preventing contaminated water from flowing backward into the system. It is especially useful in applications with potential health hazards due to chemical, industrial, or medical use.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e2.\u003c\/span\u003e What is the difference between the SS009M3-QT and SS009M3-QT-FS models\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003eSS009M3-QT-FS\u003c\/strong\u003e includes a \u003cstrong\u003eFlood Sensor (FS)\u003c\/strong\u003e port, designed to connect with the SentryPlus Alert® system. This allows real-time monitoring and alerts if there’s excessive water discharge due to valve activation or failure, adding an extra layer of safety.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e3.\u003c\/span\u003e Is this valve made from lead-free materials\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eYes, all wetted components in this valve are constructed from \u003cstrong\u003elead-free stainless steel or durable plastic\u003c\/strong\u003e, making it safe for use in potable water systems and compliant with lead-free regulations.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e4.\u003c\/span\u003e Can I install this valve in both horizontal and vertical orientations\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe Watts SS009 is primarily certified for \u003cstrong\u003ehorizontal installations\u003c\/strong\u003e. Check local plumbing codes and consult the product documentation or a licensed plumber for specific orientation guidelines.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e5.\u003c\/span\u003e How do I perform maintenance on this valve\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe unit is designed with a \u003cstrong\u003esingle top-entry access cover\u003c\/strong\u003e and \u003cstrong\u003emodular components\u003c\/strong\u003e, making internal servicing straightforward. Check and relief valve seats are \u003cstrong\u003ereplaceable without special tools\u003c\/strong\u003e, allowing for easy maintenance and reduced downtime.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e6.\u003c\/span\u003e Does this valve come with test cocks\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eYes, the valve features \u003cstrong\u003efour top-mounted, vandal-resistant test cocks\u003c\/strong\u003e for easy inspection and system testing.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e7.\u003c\/span\u003e Do I need a drain line for installation\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eYes, when installing this valve, it's recommended to include a \u003cstrong\u003edrain line with an air gap\u003c\/strong\u003e to safely handle any discharge from the relief valve, especially in indoor installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eWatts SS009: \u003ca rel=\"noopener\" title='Watts SS009M3-QT 1\/2\" Stainless Steel RPZ Backflow Preventer Lead-Free Specification Submittal Download' href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/SS009-WATTS-RPZ-BACKFLOW-PREVENTER-STAINLESS_STEEL-SPECIFICATION-SUBMITTAL-DOWNLOAD.pdf?v=1744578263\" target=\"_blank\"\u003eSpecification Sheet - SS009\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eWatts SS009: \u003ca rel=\"noopener\" title='Watts SS009M3-QT 1\/2\" Stainless Steel RPZ Backflow Preventer Lead-Free Installation Instructions' href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/SS009-WATTS-RPZ-BACKFLOW-PREVENTER-STAINLESS_STEEL-SPECIFICATION-INSTALLATION-MAINTENANCE-INSTRUCTIONS.pdf?v=1744578263\" target=\"_blank\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-weight: bold; text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eWatts 12-SS009M3-QT 0.5\" Lead-Free Backflow Preventer, RPZ Reduced Pressure. \u003cspan style=\"text-decoration: underline;\"\u003ePremium\u003c\/span\u003e Stainless Steel Potable Water Protection Valve - In Stock \u0026amp; Fast Shipping!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43530127376622,"sku":"WAT-12-SS009M3-QT","price":1287.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-SS009M3-QT-0.5-Inch-Stainless-Steel-RPZ-Backflow-Preventer-Lead-Free-88004045-IMG-1.webp?v=1790180360"},{"product_id":"watts-ss009-qt-1-stainless-steel-reduced-pressure-principle-assembly-backflow-preventer-0062962","title":"Watts SS009-QT-FS 1\" Stainless Steel RPZ Backflow Preventer Lead-Free","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt='Watts SS009-QT 1\" Stainless Steel Reduced Pressure Principle Assembly Backflow Preventer 0062962' style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts SS009-QT-FS 1\" Stainless Steel Reduced Pressure RPZ Backflow Preventer, Reduced Pressure Assembly (88004044) - Premium Lead-Free Potable Water Protection Valve.\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eProtect your potable water with confidence and compliance.\u003c\/strong\u003e The \u003cstrong\u003eWatts 1-SS009M3-QT \/ 1-SS009M3-QT-FS\u003c\/strong\u003e is engineered for superior performance in high-risk environments where water purity is critical. Crafted from \u003cstrong\u003e316 stainless steel\u003c\/strong\u003e and designed with \u003cstrong\u003elead-free, corrosion-resistant components\u003c\/strong\u003e, this reduced pressure zone backflow preventer offers robust defense against contamination—whether in industrial facilities, medical systems, or beverage operations.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWith \u003cstrong\u003eeasy maintenance access\u003c\/strong\u003e, \u003cstrong\u003ereplaceable check and relief valve seats\u003c\/strong\u003e, and \u003cstrong\u003evandal-resistant test cocks\u003c\/strong\u003e, this valve isn't just a safety solution—it's an operational advantage. And with the \u003cstrong\u003eFS model\u003c\/strong\u003e, you get added peace of mind from flood-sensing technology compatible with the \u003cstrong\u003eSentryPlus Alert® system\u003c\/strong\u003e for real-time water discharge alerts.\u003c\/p\u003e\n\u003cp class=\"\"\u003eWhether you're ensuring health code compliance or protecting sensitive systems, the Watts SS009 series delivers \u003cstrong\u003eunmatched reliability, safety, and durability\u003c\/strong\u003e, all backed by industry certifications like \u003cstrong\u003eASSE 1013, AWWA C511, and USC Manual 9th Edition\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eEngineered for performance. Built to last. Trusted to protect.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eRobust Construction\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from investment cast 316 stainless steel, offering exceptional corrosion resistance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eLead-Free Compliance\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAll wetted components are made from lead-free stainless steel or plastic, ensuring safety and compliance with health standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eEfficient Maintenance\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures a bolted, top-entry single access cover for easy servicing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eAdvanced Check Mechanism\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eModular check construction with non-reversible checks and captured springs simplifies maintenance and enhances reliability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eUser-Friendly Testing\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with top-mounted, vandal-resistant test cocks for straightforward testing procedures.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eDurable Shutoffs\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes quarter-turn, full-port ball valve shutoffs with 304 stainless steel tee handles for reliable operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eReplaceable Components\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCheck and relief valve seats are replaceable without special tools, reducing downtime.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eFlood Detection (FS Model)\u003c\/strong\u003e: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe SS009M3-QT-FS variant incorporates a flood sensor with SentryPlus Alert® technology, providing real-time alerts for excessive water discharge when connected to an appropriate sensor kit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100.066%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e316 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eDisc and Relief Valve\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eSilicone Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCheck Seats\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eReplaceable Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eRelief Valve Seat\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eRemovable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCover Bolts\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eTemperature Range\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e33°F – 180°F (0.5°C – 82°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e175 psi (12.1 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.6383%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCertifications\u003c\/strong\u003e:\u003c\/td\u003e\n\u003ctd style=\"width: 58.9941%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eASSE, AWWA C511-92, USC Manual 9th Edition, CSA (1⁄2\" and 3⁄4\" horizontal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eThis backflow preventer is suitable for a variety of settings, including:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eIndustrial or plant use\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eMedical and diagnostic equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eReverse osmosis systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eCarbonated beverage machines\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eBreweries and distilleries\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003ePaper and pulp industry\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eChemical plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eEnvironments with aggressive atmospheres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Note:\u003c\/h3\u003e\n\u003cp\u003eThe installation of a drain line is recommended. When installing a drain line, an air gap is necessary (see ES-AG\/EL\/TC).\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions:\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e1.\u003c\/span\u003e What does a reduced pressure backflow preventer valve do\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eA reduced pressure backflow preventer valve protects potable (drinkable) water supplies by preventing contaminated water from flowing backward into the system. It is especially useful in applications with potential health hazards due to chemical, industrial, or medical use.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e2.\u003c\/span\u003e What is the difference between the SS009M3-QT and SS009M3-QT-FS models\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003eSS009M3-QT-FS\u003c\/strong\u003e includes a \u003cstrong\u003eFlood Sensor (FS)\u003c\/strong\u003e port, designed to connect with the SentryPlus Alert® system. This allows real-time monitoring and alerts if there’s excessive water discharge due to valve activation or failure, adding an extra layer of safety.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e3.\u003c\/span\u003e Is this valve made from lead-free materials\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eYes, all wetted components in this valve are constructed from \u003cstrong\u003elead-free stainless steel or durable plastic\u003c\/strong\u003e, making it safe for use in potable water systems and compliant with lead-free regulations.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e4.\u003c\/span\u003e Can I install this valve in both horizontal and vertical orientations\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe Watts SS009 is primarily certified for \u003cstrong\u003ehorizontal installations\u003c\/strong\u003e. Check local plumbing codes and consult the product documentation or a licensed plumber for specific orientation guidelines.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e5.\u003c\/span\u003e How do I perform maintenance on this valve\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThe unit is designed with a \u003cstrong\u003esingle top-entry access cover\u003c\/strong\u003e and \u003cstrong\u003emodular components\u003c\/strong\u003e, making internal servicing straightforward. Check and relief valve seats are \u003cstrong\u003ereplaceable without special tools\u003c\/strong\u003e, allowing for easy maintenance and reduced downtime.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e6.\u003c\/span\u003e Does this valve come with test cocks\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eYes, the valve features \u003cstrong\u003efour top-mounted, vandal-resistant test cocks\u003c\/strong\u003e for easy inspection and system testing.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e7.\u003c\/span\u003e Do I need a drain line for installation\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eYes, when installing this valve, it's recommended to include a \u003cstrong\u003edrain line with an air gap\u003c\/strong\u003e to safely handle any discharge from the relief valve, especially in indoor installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Downloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eWatts SS009: \u003ca rel=\"noopener\" title='Watts SS009M3-QT 1\/2\" Stainless Steel RPZ Backflow Preventer Lead-Free Specification Submittal Download' href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/SS009-WATTS-RPZ-BACKFLOW-PREVENTER-STAINLESS_STEEL-SPECIFICATION-SUBMITTAL-DOWNLOAD.pdf?v=1744578263\" target=\"_blank\"\u003eSpecification Sheet - SS009\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eWatts SS009: \u003ca rel=\"noopener\" title='Watts SS009M3-QT 1\/2\" Stainless Steel RPZ Backflow Preventer Lead-Free Installation Instructions' href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/SS009-WATTS-RPZ-BACKFLOW-PREVENTER-STAINLESS_STEEL-SPECIFICATION-INSTALLATION-MAINTENANCE-INSTRUCTIONS.pdf?v=1744578263\" target=\"_blank\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"font-weight: bold; text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eWatts 1-SS009M3-QT 1\" Lead-Free Backflow Preventer, RPZ Reduced Pressure. \u003cspan style=\"text-decoration: underline;\"\u003ePremium\u003c\/span\u003e Stainless Steel Potable Water Protection Valve - In Stock \u0026amp; Fast Shipping!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43530132193518,"sku":"WAT-1-SS009M3-QT","price":2217.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-SS009-QT-FS-1-Inch-Stainless-Steel-RPZ-Backflow-Preventer-Lead-Free-88004044-IMG-4.webp?v=1790182826"},{"product_id":"watts-909aga-air-gap-0881399-for-reduced-pressure-backflow-009-lf009","title":"Watts 909AGA Air Gap 0881399 For Reduced Pressure Backflow 009 \u0026 LF009","description":"\u003cdiv style=\"text-align: start;\" data-mce-style=\"text-align: start;\"\u003e\n\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt=\"Watts 909AGA Air Gap 0881399 For Reduced Pressure Backflow 009 \u0026amp; LF009\" data-mce-style=\"float: none;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch1\u003eWatts 909AGA Air Gap 0881399 For Reduced Pressure Backflow 009 \u0026amp; LF009.\u003c\/h1\u003e\n\u003ch3\u003eWorks With:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1\/2\" 009\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1\/2\" LF009\u003c\/li\u003e\n\u003cli\u003e3\/4\" 009M2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3\/4\" LF009M2\u003c\/li\u003e\n\u003cli\u003e3\/4\" 009M3\u003c\/li\u003e\n\u003cli\u003e3\/4\" LF009M3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLiterature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20289-source\/es-ag-el-tc-pdf\" title=\"Watts 909AGA Air Gap 0881399 For Reduced Pressure Backflow 009 \u0026amp; LF009\" target=\"_blank\"\u003eSpecification Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAlternate Product Numbers:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e909-A-G-A\u003c\/li\u003e\n\u003cli\u003e909-AGA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43530620535022,"sku":"WAT-909AGA","price":133.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/909AGA-01.jpg?v=1678479693"},{"product_id":"watts-909agc-air-gap-0881376-for-reduced-pressure-backflow-009-lf009","title":"Watts 909AGC Air Gap 0881376 For Reduced Pressure Backflow 009 \u0026 LF009","description":"\u003cdiv style=\"text-align: start;\" data-mce-style=\"text-align: start;\"\u003e\n\u003cimg alt=\"Watts 909AGA Air Gap 0881399 For Reduced Pressure Backflow 009 \u0026amp; LF009\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" style=\"float: none;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" data-mce-style=\"float: none;\"\u003e\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch1\u003eWatts 909AGC Air Gap 0881376 For Reduced Pressure Backflow 009 \u0026amp; LF009\u003c\/h1\u003e\n\u003ch3\u003eWorks With:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3\/4\" 009\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3\/4\" LF009\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1\" 009\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1\" LF009\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1\" 009M2\u003c\/li\u003e\n\u003cli\u003e1\" LF009M2\u003c\/li\u003e\n\u003cli\u003e1-1\/4\" 009M2\u003c\/li\u003e\n\u003cli\u003e1-1\/4\" LF009M2\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" 009M2\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" LF009M2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLiterature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"Watts 909AGA Air Gap 0881399 For Reduced Pressure Backflow 009 \u0026amp; LF009\" href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20289-source\/es-ag-el-tc-pdf\" target=\"_blank\"\u003eSpecification Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAlternate Product Numbers:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e909-A-G-C\u003c\/li\u003e\n\u003cli\u003e909-AGC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43530638459118,"sku":"WAT-909AGC","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/909ABC-01.jpg?v=1678481842"},{"product_id":"watts-909agf-air-gap-0881378-for-reduced-pressure-backflow-009-lf009","title":"Watts 909AGF Air Gap 0881378 For Reduced Pressure Backflow 009 \u0026 LF009","description":"\u003cdiv style=\"text-align: start;\" data-mce-style=\"text-align: start;\"\u003e\n\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\" alt=\"Watts 909AGF Air Gap 0881378 For Reduced Pressure Backflow 009 \u0026amp; LF009\" data-mce-style=\"float: none;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch1\u003eWatts 909AGF Air Gap 0881378 For Reduced Pressure Backflow 009 \u0026amp; LF009\u003c\/h1\u003e\n\u003ch3\u003eWorks With:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1-1\/4\" 009\u003c\/li\u003e\n\u003cli\u003e1-1\/4\" LF009\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" 009\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" LF009\u003c\/li\u003e\n\u003cli\u003e2\" 009\u003c\/li\u003e\n\u003cli\u003e2\" LF009\u003c\/li\u003e\n\u003cli\u003e1-1\/4\" 009M1\u003c\/li\u003e\n\u003cli\u003e1-1\/4\" LF009M1\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" 009M1\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" LF009M1\u003c\/li\u003e\n\u003cli\u003e2\" 009M1\u003c\/li\u003e\n\u003cli\u003e2\" LF009M1\u003c\/li\u003e\n\u003cli\u003e2\" 009M2\u003c\/li\u003e\n\u003cli\u003e2\"LF009M2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLiterature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20289-source\/es-ag-el-tc-pdf\" title=\"Watts 909AGA Air Gap 0881399 For Reduced Pressure Backflow 009 \u0026amp; LF009\" target=\"_blank\"\u003eSpecification Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAlternate Product Numbers:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e909-A-G-F\u003c\/li\u003e\n\u003cli\u003e909-AGF\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43530650386670,"sku":"WAT-909AGF","price":278.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/909AGF-01.jpg?v=1678482316"},{"product_id":"watts-rk-007-rt-1-2-backflow-rubber-repair-kit-0887194","title":"Watts RK 007-RT 1\/2\" Backflow Rubber Repair Kit 0887194","description":"\u003cp\u003e\u003cimg alt='Watts RK 007-RT 1\/2\" Backflow Rubber Repair Kit 0887194' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 007-RT 1\/2\" Backflow Rubber Repair Kit 0887194\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 1\/2 IN complete rubber parts replacement kit, for series 007, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003cli\u003eOriginal parts insure long service life\u003c\/li\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44056657232110,"sku":"WAT-0887194","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887194.png?v=1677258454"},{"product_id":"watts-rk-007-rt-3-4-1-backflow-preventer-complete-repair-kit-0887040","title":"Watts RK 007-RT 3\/4\"-1\" Backflow Preventer Complete Repair Kit 0887040","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt='Watts RK 007-RT 3\/4\"-1\" Backflow Preventer Complete Repair Kit 0887040' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-Logo.webp?v=1717427667\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts RK 007-RT 3\/4\"-1\" Backflow Preventer Complete Repair Kit 0887040.\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis 3\/4-1 IN complete rubber parts replacement kit, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003cli\u003eOriginal parts insure long service life\u003c\/li\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003cli\u003eOriginal parts insure long service life\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44056683184366,"sku":"WAT-0887040","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/Watts0887040.png?v=1677258847"},{"product_id":"watts-rk-007m1-rt-3-4-1-backflow-preventer-repair-kit-0887042","title":"Watts RK 007M1-RT 3\/4\"-1\" Backflow Preventer Repair Kit 0887042","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt='Watts RK 007M1-RT 3\/4\"-1\" Backflow Preventer Repair Kit 0887042' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/Watts-Logo.webp?v=1717427667\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWatts RK 007M1-RT 3\/4\"-1\" Backflow Preventer Repair Kit 0887042.\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis complete rubber parts kit for the 3\/4 to 1 inch 007M1 Series consists of cover o-ring, two disc assemblies and two seat o-rings.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3\/4 to 1 IN 007M1 complete rubber parts kit\u003c\/li\u003e\n\u003cli\u003eCover o-ring\u003c\/li\u003e\n\u003cli\u003eTwo disc assemblies\u003c\/li\u003e\n\u003cli\u003eTwo seat O-rings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44056686756078,"sku":"WAT-0887042","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887042.png?v=1677259140"},{"product_id":"watts-rk-007m2-rt-3-4-backflow-complete-rubber-repair-kit-0887043","title":"Watts RK 007M2-RT 3\/4\" Backflow Complete Rubber Repair Kit 0887043","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\" alt='Watts RK 007M2-RT 3\/4\" Backflow Complete Rubber Repair Kit 0887043' data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 007M2-RT 3\/4\" Backflow Complete Rubber Repair Kit 0887043\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 3\/4 IN complete rubber parts replacement kit, for series 007M2, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal parts insure long service life\u003c\/li\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44056689934574,"sku":"WAT-0887043","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887043.png?v=1677259612"},{"product_id":"watts-rk-007m3-rt-3-4-backflow-rubber-repair-kit-0888552","title":"Watts RK 007M3-RT 3\/4\" Backflow Rubber Repair Kit 0888552","description":"\u003cp\u003e\u003cimg alt='Watts RK 007M3-RT 3\/4\" Backflow Rubber Repair Kit 0888552' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 007M3-RT 3\/4\" Backflow Rubber Repair Kit 0888552\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 3\/4 IN complete rubber parts replacement kit, for series 007M3, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003cli\u003eComplete rubber parts kit\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44056692261102,"sku":"WAT-0888552","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/RK007M3-RT01A.png?v=1709833659"},{"product_id":"watts-rk-007m2-rt-1-1-4-1-1-2-backflow-rubber-repair-kit-0887194","title":"Watts RK 007M2-RT 1-1\/4\" - 1-1\/2\" Backflow Rubber Repair Kit 0887721","description":"\u003cp\u003e\u003cimg alt='Watts RK 007M2-RT 1-1\/4\" - 1-1\/2\" Backflow Rubber Repair Kit 0887721' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 007M2-RT 1-1\/4\" - 1-1\/2\" Backflow Rubber Repair Kit 0887721\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 1 1\/4-1 1\/2 IN complete rubber parts replacement kit, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003cli\u003eComplete rubber parts kit\u003c\/li\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44056696029422,"sku":"WAT-0887721","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887721.png?v=1677260601"},{"product_id":"watts-rk-007-rt-1-1-2-2-backflow-rubber-repair-kit-0887041","title":"Watts RK 007-RT 1-1\/2\" - 2\" Backflow Rubber Repair Kit 0887041","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_7e1e5edb-cf2f-48d8-bad0-d85fc9a1bcde_1_240x240.png?v=1613732482\"\u003e\u003c\/div\u003e\n\u003ch1\u003eWatts RK 007-RT 1-1\/2\" - 2\" Backflow Rubber Repair Kit 0887041\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 1 1\/2 -2 IN complete rubber parts replacement kit, for series 007, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal parts insure long service life\u003c\/li\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44056699273454,"sku":"WAT-0887041","price":297.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887041.png?v=1677260931"},{"product_id":"watts-rk-007m1-rt-1-1-2-2-backflow-rubber-repair-kit-0887188","title":"Watts RK 007M1-RT 1-1\/2\" - 2\" Backflow Rubber Repair Kit 0887188","description":"\u003cp\u003e\u003cimg alt='Watts RK 007M1-RT 1-1\/2\" - 2\" Backflow Rubber Repair Kit 0887188' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 007M1-RT 1-1\/2\" - 2\" Backflow Rubber Repair Kit 0887188\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 1 1\/2-2 IN complete rubber parts replacement kit, for series 007M1-RT, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003cli\u003eOriginal parts insure long service life\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44062812930286,"sku":"WAT-0887188","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887188.png?v=1677534167"},{"product_id":"watts-rk-007-rt-2-1-2-3-backflow-rubber-repair-kit-0887287","title":"Watts RK 007-RT 2-1\/2\" - 3\" Backflow Rubber Repair Kit 0887287","description":"\u003cp\u003e\u003cimg alt='Watts RK 007-RT 2-1\/2\" - 3\" Backflow Rubber Repair Kit 0887287' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 007-RT 2-1\/2\" - 3\" Backflow Rubber Repair Kit 0887287\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis 2 1\/2-3 IN complete rubber parts replacement kit, for series 007, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal parts insure long service life\u003c\/li\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44062814470382,"sku":"WAT-0887287","price":128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887287.png?v=1677534439"},{"product_id":"watts-rk-009-rt-1-2-backflow-rubber-repair-kit-0887297","title":"Watts RK 009-RT 1\/2\" Backflow Rubber Repair Kit 0887297","description":"\u003cp\u003e\u003cimg alt='Watts RK 009-RT 1\/2\" Backflow Rubber Repair Kit 0887297' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 009-RT 1\/2\" Backflow Rubber Repair Kit 0887297\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis complete rubber parts replacement kit is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a diaphragm, two disc assemblies, stem O-rings, cover O-ring, two seat O-rings and RV seat O-ring\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003cli\u003eComplete rubber parts kit for 009 Series\u003c\/li\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44062819647726,"sku":"WAT-0887297","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/wat0887297.png?v=1677534933"},{"product_id":"watts-rk-009-rt-3-4-1-backflow-rubber-repair-kit-0887182","title":"Watts RK 009-RT 3\/4\"-1\" Backflow Rubber Repair Kit 0887182","description":"\u003cp\u003e\u003cimg alt='Watts RK 009-RT 3\/4\"-1\" Backflow Rubber Repair Kit 0887182' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 009-RT 3\/4\"-1\" Backflow Rubber Repair Kit 0887182\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis reduced pressure zone complete rubber parts kit for the 3\/4 to 1 inch 009 Series consists of diaphragm, two disc assemblies, stem o-rings, cover o-ring two seat o-rings and relief valve seat o-ring.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStem and cover O-rings\u003c\/li\u003e\n\u003cli\u003eDiaphragm\u003c\/li\u003e\n\u003cli\u003e3\/4 to 1 IN 009 reduced pressure zone complete rubber parts kit\u003c\/li\u003e\n\u003cli\u003eTwo disc assemblies\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44062823776494,"sku":"WAT-0887182","price":133.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887182.png?v=1677535192"},{"product_id":"watts-rk-009m2-rt-3-4-backflow-rubber-repair-kit-0886999","title":"Watts RK 009M2-RT 3\/4\" Backflow Rubber Repair Kit 0886999","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\" alt='Watts RK 009M2-RT 3\/4\" Backflow Rubber Repair Kit 0886999'\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 009M2-RT 3\/4\" Backflow Rubber Repair Kit 0886999\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe reduced pressure zone total rubber parts kit for the 3\/4 inch 009M2 Series consists of diaphragm, two disc assemblies, stem o-rings, cover o-ring two seat o-rings and relief valve seat o-ring.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStem and cover O-rings\u003c\/li\u003e\n\u003cli\u003e3\/4 IN 009M2 reduced pressure zone total rubber parts kit\u003c\/li\u003e\n\u003cli\u003eTwo disc assemblies\u003c\/li\u003e\n\u003cli\u003eDiaphragm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44062826463470,"sku":"WAT-0886999","price":90.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0886999.png?v=1677535649"},{"product_id":"watts-rk-009m3-rt-3-4-backflow-rubber-repair-kit-0888526","title":"Watts RK 009M3-RT 3\/4\" Backflow Rubber Repair Kit 0888526","description":"\u003cp\u003e\u003cimg alt='Watts RK 009M3-RT 3\/4\" Backflow Rubber Repair Kit 0888526' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 009M3-RT 3\/4\" Backflow Rubber Repair Kit 0888526\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe reduced pressure zone total rubber part kit for the 3\/4 inch 009M3 Series consists of diaphragm, two disc assemblies, stem o-rings, cover o-ring, two seat o-rings and relief valve seat o-ring.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3\/4 in 009M3 reduced pressure zone total rubber part kit\u003c\/li\u003e\n\u003cli\u003eStem and cover O-rings\u003c\/li\u003e\n\u003cli\u003eDiaphragm\u003c\/li\u003e\n\u003cli\u003eTwo disc assemblies\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44062828200174,"sku":"WAT-0888526","price":116.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0888526.png?v=1677535914"},{"product_id":"watts-rk-009m2-rt-1-backflow-rubber-repair-kit-0887787","title":"Watts RK 009M2-RT 1\" Backflow Rubber Repair Kit 0887787","description":"\u003cp\u003e\u003cimg alt='Watts RK 009M2-RT 1\" Backflow Rubber Repair Kit 0887787' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 009M2-RT 1\" Backflow Rubber Repair Kit 0887787\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis total rubber parts replacement kit is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a diaphragm, two discs, two disc assemblies, stem O-rings, cover O-ring, two seat O-rings and RV seat O-ring.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003cli\u003ediaphragm, two discs, two disc assemblies, stem O-rings, cover O-ring, two seat O-rings and RV seat O-ring included\u003c\/li\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44065553350894,"sku":"WAT-0887787","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887787.png?v=1677689584"},{"product_id":"watts-rk-009-rt-1-1-4-2-backflow-rubber-repair-kit-0887185","title":"Watts RK 009-RT 1-1\/4\" - 2\" Backflow Rubber Repair Kit 0887185","description":"\u003cp\u003e\u003cimg alt='Watts RK 009-RT 1-1\/4\" - 2\" Backflow Rubber Repair Kit 0887185' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 009-RT 1-1\/4\" - 2\" Backflow Rubber Repair Kit 0887185\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis reduced pressure zone complete rubber parts kit for the 1 1\/4 to 2 inch 009 Series consists of two check assembly o-rings, two disc assemblies, cover o-ring, relief valve diaphragm, relief valve seat o-ring, one sensing passage o-ring, one diaphragm plate o-ring, one relief valve lower stem o-ring, one relief valve upper stem o-ring, one relief valve disc assembly and one bleed screw o-ring.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 1\/4 to 2 IN 009 reduced pressure zone complete rubber parts kit\u003c\/li\u003e\n\u003cli\u003eTwo disc assemblies, one relief valve disc assembly\u003c\/li\u003e\n\u003cli\u003eDiaphragm\u003c\/li\u003e\n\u003cli\u003eAll check valve and relief valve O-Rings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44065612103918,"sku":"WAT-0887185","price":341.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887185.png?v=1677689882"},{"product_id":"watts-rk-009m1-rt-1-1-4-2-backflow-rubber-repair-kit-0887280","title":"Watts RK 009M1-RT 1-1\/4\" - 2\" Backflow Rubber Repair Kit 0887280","description":"\u003cp\u003e\u003cimg alt='Watts RK 009M1-RT 1-1\/4\" - 2\" Backflow Rubber Repair Kit 0887280' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/files\/WATTS_188x150_440a6f71-41e3-4759-93c7-c8b7ea6984ca_240x240.png?v=1616103987\"\u003e\u003c\/p\u003e\n\u003ch1\u003eWatts RK 009M1-RT 1-1\/4\" - 2\" Backflow Rubber Repair Kit 0887280\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis complete rubber parts replacement kit is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a two check assembly O-rings, two disc assemblies, one cover O-ring, one RV diaphragm, one RV seat O-ring, one sensing passage O-ring, one diaphragm plate O-ring, one RV lower stem O-ring, one RV upper stem O-ring, one RV disc assembly and one bleed screw O-ring.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo special tools required for changing parts\u003c\/li\u003e\n\u003cli\u003eAll parts are made of high quality materials\u003c\/li\u003e\n\u003cli\u003eComplete rubber parts kit\u003c\/li\u003e\n\u003cli\u003eFactory replacement kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44065632649454,"sku":"WAT-0887280","price":173.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/products\/watts0887280.png?v=1677690469"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/4743\/8255\/collections\/Watts-Logo.webp?v=1790461925","url":"https:\/\/masterbuildermercantile.co.uk\/collections\/watts-backflow-preventers.oembed?page=7","provider":"MasterBuilder Mercantile Inc","version":"1.0","type":"link"}