The use of an Air King safety clip or wire type retainer is necessary to ensure Air King universal couplings will not become accidentally disconnected. This guarantees the fittings are properly connected because the safety pin will not go through the holes in mating flanges until couplings are locked in place. Only one Air King safety clip or wire type retainer is required for each Air King universal coupling.

• To provide protection against coupling breakage and related hazards, Dixon recommends the use of a whip hose.
• Air King is rated to 150 PSI at ambient temperature (70ºF).
• Standard Air King fittings come with AWR4 rubber washers.
• Air King meets pressure requirements as specified in A-A-59553 commercial item description superseding Mil Spec.WWC-633D.
• King is for air and water service only Warning: Never use any Air King coupling for steam service!
• None of this catalog's information is to be interpreted to mean that this type of coupling is suitable for use on steam hose. It is not.