Watts 174A-55 1 1/4 - Part of the 174A Series Woven Fabric Use in hot or cold

Use in hot or cold water health hazard installations

Features Forged brass body for durability

The maximum working pressure is 300psi (21 bar)

UPC - 098268574616

Maximum recommended flow is 15 GPM (57 LPM)

Watts 174A-55 1 1/4 - Part of the 174A Series Woven Fabric Use in hot or coldThis 1 1 4 inch boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non metallic disc to metal seating, stainless steel spring, and test lever. It resists corrosive water conditions,