Watts Backflow Preventer LF009M2QT / LF009M2-QT-FS 1" Lead Free Reduced Pressure Zone Assembly 0391004 / 88004112
The Watts LF009 series reduced pressure backflow has been discontinued and replaced with the LF009-FS series.
This 1 inch lead free reduced pressure zone 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 health hazards and for contaminants at the service line entrance. This assembly consists of a lead free bronze body, 1 inch NPT end connections, quarter turn ball valve shutoffs with tee handles, top mounted test cocks, two in-line independent check valves, captured springs, and replaceable check seats with an internal relief valve for reduced space requirements.
Features:
- Single access cover and modular check construction for the ease of maintenance
- Large body passages provides a low pressure drop
- Quarter turn full port resilient seated ball valve shutoffs
- Internal relief valve for reduced installation clearances
- NPT inlet and outlet connections
- Test cocks are screwdriver slotted
- Replaceable seats for an economical repair and plumbing services
- Captured springs for safe maintenance
- Lead free bronze body construction for durability
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