Western’s Quick connects provide fast, reliable and positive connections and quick disconnections for torches, hoses and regulators. All models are colour-coded for gas service for added safety (oxygen/green, fuel gas/red, inert gas/blue). Oxygen/fuel gas models include integral reverse flow check valves. Quick Connects fit all B-size welding and cutting equipment. Brass construction provides long service life cycle tested over 10000 operations indicating a service life of 10 to12 years of comparable use.