Where is the hub located

which minimizes "booming" starts and protects the burner assembly from rapid pressure spikes

Technical specifications include a 1/2" NPT inlet and a 5/16" NPT outlet

verify if your current valve model requires further internal modification beyond this kit

Magnetic plungers and rebuild kits are sold separately if your valve is leaking or failing to seat properly

Utica-Dunkirk 18444 Gas Valve R-134A Where is the hub locatedFor field technicians and contractors maintaining liquid propane boiler systems, the Utica Dunkirk 18444 Gas Valve is a critical direct replacement component designed for precision fuel regulation. This LP standing pilot gas valve is engineered to handle the specific pressure requirements of propane systems, ensuring a consistent pilot flame and reliable secondary burner ignition. Built with a robust metal body to withstand the high temperature