Koike Oxy-Fuel Quick Connect Regulator To Hose Coupler Set, Safe Fuel/Oxygen Disconnect, Leak-Proof Design, UL Listed (SET)

Industry-leading design with assured OSHA-compliance and UL certification makes these the safest and most robust on the market.. Designed for compatibility, working with 9/16th type B fittings (the most common in the industry).. The compact design prevents gas flow in both directions when disconnected, eliminating the need to turn the tanks off when coupling and uncoupling.. Unique Anti-Reverse feature provides a custom fit for fuel and oxygen lines, preventing accidental mismatching and dangerous cross contamination of gases.. Made using the highest quality materials in Japan.