Watts 174A 036 FS 2 - Part of the 174A Series Window Well Extension Membrane Flashing Clamp: Securely anchors

Membrane Flashing Clamp: Securely anchors the roofing membrane to ensure a watertight seal around the drain

Fits 1 1/4 to 2 inch reduced pressure zone assembly

Compatible with direct or indirect waste installation

Robust Wet-Area Construction: Built from materials that resist corrosion

The temperature relief is 210 degrees and the pressure relief is 125 psi

Watts 174A 036 FS 2 - Part of the 174A Series Window Well Extension Membrane Flashing Clamp: Securely anchorsThis pressure relief valve has a 2 inch NPTF female inlet and outlet and a 36 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. Sensor