Utica-Dunkirk 14622011 Relief Valve R-407C this kit provides a complete

this kit provides a complete set of OEM replacement parts that address internal wear and system fatigue

minimizing downtime during repairs

After three failed tries

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

What is the difference between 60L27 and 60L2701

Utica-Dunkirk 14622011 Relief Valve R-407C this kit provides a completeFor 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