Pneumatic Coupler, 500 psi, Coupling, Steel, 1/2 x 3/4 in, -40 to 250 deg F, Quick-Acting

Dixon’s Dix-Lock quick-acting couplings require a minimum of 5 psi to get a positive seal. They require Dix-Lock gaskets, which are made of Buna-N (Mfg. #QBM2).