Push To Fit Valves

WATTS 1/2" POLYSULFONE CHECK VALVE WAT 3540-B-10

This plastic union check valve is ASSE 1061 certified for domestic plumbing service. It is designed and manufactured for many years of trouble free service. Produced of off-white Polysulfone, a high performance thermal plastic material, the design allows for quick and easy connections without the use of installation tools.