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

and PLT-5 models

for Natural Gas to maintain precise manifold pressure

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

verifying the CW or CCW rotation against the motor specs is recommended to guarantee peak volumetric flow rates and system longevity

What refrigerant must be used with this compressor

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