Utica-Dunkirk 550002740 Gas Valve 30067439-890 preventing CO2 from migrating back

preventing CO2 from migrating back into the water main

ensuring seamless retrofits without duct modifications

monitoring filter blockage

Fully interchangeable with part numbers GKT2451 and GKT2451K

Utica-Dunkirk 550002740 Gas Valve 30067439-890 preventing CO2 from migrating backThe Utica Dunkirk 550002740 Gas Valve is a critical OEM replacement component engineered for high demand heating applications. Operating on 24VAC coil voltage, this direct acting valve is factory configured for Liquid Propane (LP) systems with a fixed 10" WC pressure setting. As an essential part of the MGC series gas fired hot water boilers, it guarantees precise fuel regulation and reliable burner sequencing. The unit features standard 3 4" x 1 2"