Western Enterprises brass male plug delivers reliable oxygen service with brass construction engineered for extended durability in demanding welding and cutting operations. This quick-connect component features non-interchangeable design to prevent accidental gas mixing and instant closure reverse flow check valves. Built for professional torch applications, this male plug provides secure connection with total shutoff at only 10 oz of back pressure, ensuring safe operation and preventing dangerous reverse flow conditions. Material: Brass construction for corrosion resistance Gas Type: Oxygen service rated Connection Type: Male plug configuration Durability: Cycle tested over 100,000 operations Service Life: 10-12 years of comparable use Safety Feature: Non-interchangeable design prevents gas mixing Check Valve: Instant closure with total shutoff capability Compatibility: Used with QBD12 systems The brass construction provides long-term reliability in shop environments while the quick-connect design enables fast torch setup and breakdown. Non-interchangeable oxygen fittings ensure compliance with safety standards and prevent dangerous cross-connections between oxygen and fuel gas lines.