Watts 174A 040 FS 1 1/2 - Part of the 174A Series ADS This 1 IN retrofit pressure

This 1 IN retrofit pressure vacuum breaker repair kit for series 800M4-FR prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

Designed for finished interior applications like showers

UPC - 098268249620

This 3 inch 2-piece full port lead free ball valve is used in residential

UPC - 098268029253

Watts 174A 040 FS 1 1/2 - Part of the 174A Series ADS This 1 IN retrofit pressureThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 40 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.