Air King Universal Chicago style

Dixon Air King couplings - also known as Chicago style fittings - are recommended for use on air lines for pneumatic equipment. The maximum recommended working pressure is 150 PSI or less at ambient temperature (70 degrees F). Do not use with steam.

Dixon Air King fittings have a universal head which is identical for all parts - hose ends, male NPT and female NPT - within the 1/4 inch to 1 inch range. This enables any two fittings within that range to be connected together regardless of the hose diameter or pipe thread size.