Zurn Wilkins 6-450 'N' Pattern Double Check Valve Assembly (DCVA) Non-Rising Stem Lead-Free.
Features & Benefits:
- "N" pattern construction space saving design is excellent for retrofit installation in small spaces
- Epoxy coated ductile iron body resists corrosion
- Utilizes the patented, center-stem guided Compound Check for reliable and superior performance
- Single access cover reduces maintenance down time
Applications:
Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. Assembly shall provide protection where a potential health hazard does not exist. Ideal for use where lead-free* valves are required.
Material:
Main Valve Body: | Ductile Iron ASTM A 536 Grade |
Access Covers: | Ductile Iron ASTM A 536 Grade |
Coatings: | FDA Approved fusion epoxy finis |
Fastners: | Stainless Steel, 300 Serie |
Elastomers: | EPDM (FDA approved) Buna Nitrile (FDA approved |
Polymers: | NORYL™ |
Springs: | Stainless Steel, 300 Series |
Features:
Sizes: | 4", 6", 8", 10" |
Max. Working Water Pressure: | 175 psi |
Max. Working Water Temp.: | 140° F |
Hydrostatic Test Pressure: | 350 psi |
End Connection: | ANSI B16.1, Class 125 (Flanged) |
Standards Compliance:
- ASSE® Listed 1015
- IAPMO® Listed
- CSA® Certified B64.5
- AWWA Compliant C510, and C550
- UL® Classified
- C-UL® Classified
- FM® Approved
- NYC MEA 213-99-M VOL 3
- Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
- Meets the requirements of NSF/ANSI 61* *(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT
Technical Downloads:
Zurn Wilkins 6-450: | Specification Submittal |
Zurn Wilkins 6-450: | Installation and Maintenance Instructions |
Zurn Wilkins 6-450: | Repair Parts |
Zurn Wilkins 6-450: | DXF Drawing File |
Zurn Wilkins 6-450: | BIM Model |
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