Utica-Dunkirk 1570001 Relief Valve 320735-701 Broad Compatibility: Optimally designed for

Broad Compatibility: Optimally designed for use with R-22

Simplified Wiring: Included conduit box facilitates secure 1/2" conduit connections

This model is technically identical to the A19ABC-44C and operates across a 50 to 200 degree temperature range

professional installation by a licensed HVAC technician is recommended to ensure proper alignment and system calibration

Utica-Dunkirk 1570001 Relief Valve 320735-701 Broad Compatibility: Optimally designed forThe Utica Dunkirk 1570001 Relief Valve is a critical safety component engineered for precise overpressure protection in hydronic heating systems and commercial boiler applications. As an ASME rated safety valve, this 3 4 inch NPT component is factory calibrated to a 15 PSI set pressure, ensuring immediate discharge when system limits are exceeded. Constructed with a lead free brass body and a corrosion resistant spring, the 1570001 OEM replacement