Watts 174A 090 FS 1 1/4 - Part of the 174A Series ZC100F-8NH and alignment in poured concrete

and alignment in poured concrete or masonry settings

Features Tin alloy welding

The Zurn Z665 is a robust cast-iron trench drain designed for demanding commercial

7% slope with depths from 6

Watts 174A 090 FS 1 1/4 - Part of the 174A Series ZC100F-8NH and alignment in poured concreteThis pressure relief valve has a 1 1 4 inch NPTF female inlet and outlet and a 90 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.