The Radium Engineering 6AN ORB to 6AN ORB Swivel Union is designed so it connects 6AN ORB to 6AN ORB Swivel Union, giving the system a direct transition between the two connection standards. That keeps the plumbing compact and serviceable while avoiding a stack of extra adapters in a fuel, oil, or other compatible fluid system.

Radium specifies 6AN ORB AN/ORB sizing for this version, so confirm the surrounding system uses the same sizes and standards. Match both connection standards exactly and use the correct sealing method for the thread type being installed.