Kunkle Valve 0537-G01-HM0030 Relief Valve Freon Common Questions How do I

Common Questions How do I confirm if my blower wheel is failing

Johnson Controls Labeled

Designed with a standard threaded stem and push-down-to-close action

High-Accuracy Sensing: Consistent 3

Kunkle Valve 0537-G01-HM0030 Relief Valve Freon Common Questions How do IThe Kunkle Valve 0537 G01 HM0030 (also identified as 537 G01 HM0030) is a heavy duty, direct spring ASME Section IV relief valve designed specifically for low pressure hot water boilers, heat exchangers, and generators. This 1 1 2" x 2" boiler safety valve features an extra heavy bronze body and a B584 alloy 8440 seat, providing reliable overpressure protection. It is National Board certified with an "HV" designator, delivering a steam capacity of