Watts 174A 050 FS 1 - Part of the 174A Series ZA100F-6NH Epoxy-coated cast-iron body with anchor

Epoxy-coated cast-iron body with anchor flange for robust installation

This 1/2 inch lead free dual check valve backflow preventer with intermediate atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply

This product ships with eleven 36" oak stakes for stable installation

Adjustable 5 IN NB Strainer

or other high-demand zones

Watts 174A 050 FS 1 - Part of the 174A Series ZA100F-6NH Epoxy-coated cast-iron body with anchorThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 50 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve. Sensor