CGA973 Medical Oxygen Valves Grid view List view CGA973 Post Valve .750″ UNF 3360 PSI 97354-XX CGA973 Medical Oxygen Post Valve Stainless Steel Coat Brass Material .750″ Thread Size 3360 PSI Safety Add to cart Add to Quote CGA973 Post Valve 1/2″ NGT 3360 PSI 97344-XX CGA973 Medical Oxygen Post Valve Stainless Steel Coat Brass Material 1/2″ Thread Size 3360 PSI Safety Add to cart Add to Quote