Utica-Dunkirk 14622011 Relief Valve R-407C this 13-foot 3-inch model can

this 13-foot 3-inch model can replace shorter variants like the WHA-P399-100 if additional slack or a different routing path is required for the pressure sensor installation

replacing a cracked or fouled trap with this factory-authorized assembly is critical for maintaining long-term system integrity and peak performance in demanding residential and light commercial applications

the thermocouple generates the millivoltage necessary to hold the gas valve open

minimizing downtime during repairs

you generally require the AV-400 or AV-401 series

Utica-Dunkirk 14622011 Relief Valve R-407C this 13-foot 3-inch model canFor veteran HVAC technicians and mechanical contractors service maintaining hydronic heating systems, the Utica Dunkirk 14622011 Relief Valve is the specified OEM replacement part for ensuring critical overpressure protection. This 3 4" relief valve 30# is engineered with a high grade durable brass construction, designed to withstand the rigorous thermal cycles of residential and commercial boiler operations. With a fixed pressure rating of 30 PSI and