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use the calibrated scale to confirm the Cut Out and Cut In points
the NEMA 1 enclosure protects the internal switching components from debris
When diagnosing intermittent ignition or pressure switch lockout codes
Precise Flow Control: A built-in characterizing disc ensures a modified equal percentage flow for linear heat transfer
Utica-Dunkirk 1570001 Relief Valve 318820-201 use the calibrated scale toThe 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
US$ 755.00
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