Watts 174A 125 FS 1 1/2 - Part of the 174A Series Strip Drian ZM415SS-4IG

ZM415SS-4IG

UPC - 098268918533

719 Compatible Size Used On 1/2 IN Kit Contents Cover

Features Epoxy coated cast iron

Solder union by NPT female connections

Watts 174A 125 FS 1 1/2 - Part of the 174A Series Strip Drian ZM415SS-4IGThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 125 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.