Series LF7R Lead-free* Dual Check Valves prevent the reverse flow of liquids in a plumbing system from entering the drinking water supply where there is a non-health hazard. Designed for residential water system containment at the service entrance or individual outlets. They can be installed immediately downstream of the residential meter in a horizontal or vertical position. Replaceable compact plastic check modules. Available in a combination of inlet/outlet sizes and types, and thread and end connections.
- Convenient installation vertically or horizontally
- Lead-free* cast copper silicon body
- Easily replaceable engineered plastic check modules
- Available in several inlet/outlet types and end connections