Watts 174A 150 FS 1 1/2 - Part of the 174A Series mainline-siltfence E-Clip Kit Type Check Rubber

E-Clip Kit Type Check Rubber Parts Kit Lead Free Yes UPC - 098268126761

Double Galvanization: The wire is galvanized twice—once before weaving and hot-dipped after weaving—resulting in an ultra-durable finish

No-hub (MJ) standard outlet for compatibility with conventional piping

ZN400K-3IP

Watts 174A 150 FS 1 1/2 - Part of the 174A Series mainline-siltfence E-Clip Kit Type Check RubberThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 150 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.