3/4" FPT Bronze Lead-Free Cast Copper Silicon Alloy 175 psi LF007M3-QT Series Double Check Valve Assembly | WAT007QT007LF

Series LF007 lead free double check valve assemblies prevent the reverse flow of liquids in a plumbing system due to backpressure or backsiphonage where there is a non-health hazard. Their compact design makes them easy to install in tight spaces. And the single cover, top-entry design allows convenient access for maintenance. The seats and seat discs are replaceable and no special tools are required for servicing.