Watts 0274513 Relief Valve 319852-301 and PLT-5 models

and PLT-5 models

for Natural Gas to maintain precise manifold pressure

Common Questions What is the primary function of the D-3153-104 stop screw kit

this unit ensures seamless mechanical compatibility during retrofits without extensive linkage adjustments

Check for continuity across the coil leads with a multimeter

Watts 0274513 Relief Valve 319852-301 and PLT-5 modelsThe Watts 0274513 is a heavy duty ASME Section IV certified boiler pressure relief valve designed specifically for hot water heating systems and domestic supply boilers. This Watts 174A 3 4 50 model features a 3 4 inch FNPT inlet and outlet with a fixed pressure set point of 50 PSI. Built with a rugged bronze body and a stainless steel spring, it delivers a high discharge capacity of 950,000 BTU hr to prevent catastrophic equipment failure during