Watts 174A 150 FS 1 1/2 - Part of the 174A Series mainline-siltfence ZN400K-3IP

ZN400K-3IP

and long lasting option for protecting your lawn

Long 10′ (120″) channel sections for reduced labor and installation time

Features High capacity

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

Watts 174A 150 FS 1 1/2 - Part of the 174A Series mainline-siltfence ZN400K-3IPThis 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.