Watts 88004110 1/2" Backflow Assembly LF009‑QT‑FS

The Watts 88004110 LF009-QT-FS is a lead-free, half-inch reduced pressure zone backflow preventer assembly. Through its ability to stop tainted water from returning to the potable water supply, it protects clean drinking water. This can be the result of backpressure, which pushes polluted water back into the clean system, or backsiphonage, which happens when a pressure differential draws contaminated water into the clean water system.In addition to having two separate check valves, captured springs for safe handling, and replacement check seats, the assembly has a small, modular design that makes maintenance simple. It also doesn't require specific tools for servicing and has a single access cover for quick in-line repairs.There are several plumbing uses for the Watts 88004110 LF009-QT-FS that connect to the potable water supply, such as irrigation,HVAC systems may contain water pipes and boiler feeds.