Kenosha Reuse Discussion Board > CALEDONIA, WI
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> Watts 1-1/2", 50 psi pressure relief valve #174A
Watts 1-1/2", 50 psi pressure relief valve #174A
Watts 1-1/2", 50 PSI Pressure Relief Valve #174A
* Watts Series 174A Boiler Pressure Relief Valves are 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.
* 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.
