Air King meets pressure requirements as specified in A-A-59553 commercial item description superseding Mil Spec.WWC-633D.
Features
Safety Notes
Air King is for air and water service only
Never use any Air King coupling for steam service!
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.
To provide protection against coupling breakage and related hazards, Dixon recommends the use of a whip hose.
Pressure rating given at ambient temperature 70°F/21°C