Kunkle Valve 0537-H01-HM0060 Relief Valve R-410A high-torque wire terminations and includes

high-torque wire terminations and includes integrated auxiliary contacts (one normally open and one normally closed) for advanced signaling and interlocking circuits

maintaining seat integrity under varying thermal loads

ensuring compatibility with existing Honeywell or Robertshaw gas valves found on F/B-75 units

Key Benefits Precise Airflow Monitoring: Provides high set-point stability and narrow differential control to prevent short-cycling

Kunkle Valve 0537-H01-HM0060 Relief Valve R-410A high-torque wire terminations and includesThe Kunkle Valve 0537 H01 HM0060 is a heavy duty ASME Section IV steam relief valve designed specifically for low pressure hot water boilers, heat exchangers, and steam generators. This 2" NPT inlet x 2 1 2" NPT outlet valve is National Board certified ("HV" designator) and comes factory set at 60 PSI to handle a high discharge capacity of 10,525 lb h (PPH) or 10,524,997 BTU h. Engineered for durability in demanding HVACR environments, it features a