This is a Standard 180 Degree HydroSeal Serviceable Check Valve with 1-1/2 Inch Socket x 2 Inch Spigot. This model is constructed of black CPVC and is NSF approved. It has a 1/2 pound spring with a max flow rate of 125 GPMs and 50 max PSI. It has a high temperature CPVC body. The best solution for systems with a chlorinator and brominator installed.
Hydroseal Serviceable Check Valves are designed for demanding pool and spa applications. They have a dependable quality with a union nut for easy removal and service, clear lid for easy inspection, and high temp CPVC Body with longer sockets for better glue joints. The silicone check seal never requires lubrication. This model has been awarded the NSF International seal.
