Watts 0358551 Relief Valve Els PW 17895 the Spence 05-02371-01 is designed

the Spence 05-02371-01 is designed to provide a mechanical seal under the torque of the flange bolts alone

including the 4007

the Lochinvar & A

Versatile Fuel Options: Standard orifice supports natural gas

this linkage ensures a high-torque

Watts 0358551 Relief Valve Els PW 17895 the Spence 05-02371-01 is designedFor veteran contractors servicing high capacity hot water space heating boilers, the Watts 0358551 (Model 374A 3 4 50) is a critical safety component designed for rigorous overpressure protection. This ASME rated boiler pressure relief valve features a rugged iron body construction with a forged bronze inlet, ensuring durability in demanding commercial environments. Unlike standard residential valves, this unit delivers a high discharge capacity of