Gas Service: Fuel & Oxygen. Maximum Working Pressure: Fuel gas 29PSI, Oxygen 145 PSI
When the torch quick connection is disconnected, the check valve will prevent gas backflow
Oxygen Fuel Quick Connection Regulator hose coupler sets are made of high quality brass and stainless steel materials and have been rigorously tested to ensure a tight seal.
Designed for compatability, working with 9/16th type B fittings (the most common in the industry).
Unique Anti-Reverse feature provides a custom fit for fuel and oxygen lines, preventing accidental mismatching and dangerous cross contamination of gases.