ensuring a consistent BTUh input per burner by maintaining a fixed diameter of

the gasket loses its ability to reseal effectively

Code Compliance: Facilitates the proper installation of vent piping as required by ANSI Z21

Can this be used for propane (LP) applications

JB U1-6B 3/8" SAE x 1/4" MPT Adapter ensuring a consistent BTUh inputThe JB Industries U1 6B is a precision machined half union adapter designed for high pressure HVACR applications. Featuring a 3 8" SAE flare by 1 4" MPT connection, this brass flare fitting provides a reliable, leak proof transition from flare to pipe thread. Engineered from heavy duty brass, it ensures structural integrity when working with copper, brass, aluminum, and steel tubing. This HVAC flare adapter is essential for technicians managing