This Pentair 2-Way Check Valve has 2 ports, is 2 inch with 2-1/2 inch straight outside slip, and is made of CPVC. The valves are lube-free, have a maintenance free PTFE coated diverter seal and a high flow rate. This valve is constructed of heat resistance CPVC and provides a lifetime of superior performance.
The check valves are used to keep water from flowing backwards or to prevent cycling of water.
