Quick Disconnect Couplers and Plugs 1/2". Hose Barb. Plugs
Standard Couplers have brass adapters and barrels, heat treated steel sleeves and valves, stainless steel balls andsprings. Brass Couplers are all brass with stainless steel balls and springs. All couplers have Buna-N washers.Couplers have an automatic shutoff valve which seals off instantly upon uncoupling. Maximum working pressure is 300PSIG. Use on compressed air lines only. Couplers meet MIL Spec 4109.