Kunkle Valve 0537-H01-HM0030 Valve R-134A Key Benefits Precision Airflow Calibration:

Key Benefits Precision Airflow Calibration: The 2

Direct Fit: Replaces 69M7701 without the need for mounting modifications in the original ballast bracket

Trust this 729 RPM motor for reliable operation in critical ventilation setups

Always verify the catalog number on the existing starter nameplate to ensure correct heater coil or relay frame matching

Kunkle Valve 0537-H01-HM0030 Valve R-134A Key Benefits Precision Airflow Calibration:The Kunkle Valve 0537 H01 HM0030 is a heavy duty ASME Section IV steam relief valve engineered specifically for high capacity hot water boiler applications. Constructed with a bronze B584 alloy 8440 seat and a durable stainless steel spring, this valve ensures reliable overpressure protection in demanding commercial and industrial heating systems. Featuring a 2" FNPT inlet and a 2 1 2" FNPT outlet, it is factory set at 30 PSI, delivering a certified