Watts 174A 035 FS 3/4 - Part of the 174A Series ZA100F-3NH This product comes in varying

This product comes in varying depths in large rolls that can be installed in both vertical and horizontal applications

Seepage openings + frame clamps: Peripheral slots around the frame allow water flow even when paving sits close

ensuring drainage without compromising aesthetics

Features Cast bronze body construction

Inner Valve Assembly

Watts 174A 035 FS 3/4 - Part of the 174A Series ZA100F-3NH This product comes in varyingThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 35 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.