Kunkle Valve 0537-H01-HM0075 Valve 320074-702 OEM Compatibility: An identical replacement

OEM Compatibility: An identical replacement for model HC52AE208A

and Payne RTU (Rooftop Unit) gas-fired and electric heating systems

While designed for a range of models

this S21 series solenoid valve handles maximum pressures of 200 PSI for air and 140 PSI for water

making for a quick swap during an air conditioning repair

Kunkle Valve 0537-H01-HM0075 Valve 320074-702 OEM Compatibility: An identical replacementThe Kunkle Valve 0537 H01 HM0075 is a high capacity ASME Section IV pressure relief valve designed specifically for hot water boilers, heat exchangers, and generators. Featuring a 2" Female NPT inlet and a 2 1 2" Female NPT outlet, this Model 537 valve is factory set at 75 PSI to handle demanding thermal expansion and over firing conditions. With a rated capacity of 11,960 lb h (PPH) or 11,959,631 BTU h, it provides critical overpressure protection by