CGA930 Medical Oxygen Valves “CGA930 Post Valve 1/2″ NGT 3360 PSI” has been added to your cart. View cart Grid view List view CGA930 Post Valve 1/2″ NGT 3360 PSI 93044-XX CGA930 Medical Oxygen Post Valve Stainless Steel Coat Brass Material 1/2″ Thread Size 3360 PSI Safety Add to cart Add to Quote