Watts 174A 070 FS 1 1/4 - Part of the 174A Series Z100F-3NH Product Codes: Z400M-2NH

Product Codes: Z400M-2NH

Smooth radiused bottom promotes efficient drainage and minimizes clogging

The standard pressure settings is 100 psi

replaceable check seats

reliable barrier that meets fire safety standards

Watts 174A 070 FS 1 1/4 - Part of the 174A Series Z100F-3NH Product Codes: Z400M-2NHThis pressure relief valve has a 1 1 4 inch NPTF female inlet and outlet and a 70 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.