Watts 174A 065 FS 1 1/2 - Part of the 174A Series Egress System Its cast iron body

Its cast iron body

Heavy duty design

2 Body Material Lead Free Copper Silicon Alloy Brand Watts Buy American Act Compliant YES Corrosion Resistant Coating No Disc Material EPDM EAN 098268330021 Gauge Option Gauge Tapping High Pressure Reduced Pressure Range Does Not Apply To Product High Pressure Reduced Pressure Setting Does Not Apply To Product Inlet Connection Size 3/4 IN Inlet Connection Type Union Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 20

ZB415J-3NL

lead free brass retainer cap with gasket

Watts 174A 065 FS 1 1/2 - Part of the 174A Series Egress System Its cast iron bodyThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 65 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.