0950-0130 - Victor Oxygen Hose Adaptor 1/4 NPT Male to B-Size Male with Check Valve

Industrial Grade Victor Oxygen Connector

The Victor 0950-0130 Hose Connector is a specialized brass adaptor designed to bridge the gap between stationary gas piping or regulator outlets and standard welding hoses. Engineered for professional oxy-fuel applications, this component features a 1/4-inch NPT Male thread on the inlet side, allowing it to screw securely into manifolds, pipe drops, or regulator bodies with matching female ports. The outlet side presents a standard "B" Size (9/16"-18) Male connection with Right-Hand threads, specifically designated for oxygen service.

Safety is paramount in gas distribution systems. This connector is equipped with an integral reverse flow check valve. This internal mechanism allows gas to flow freely in the direction of the torch but automatically closes to prevent backflow, significantly reducing the risk of mixed gases entering the supply line—a common cause of flashbacks and equipment damage. The check valve adds a layer of protection that is essential for compliance with modern safety standards in welding shops and industrial facilities.

Constructed from high-quality brass, the Victor 0950-0130 offers superior resistance to corrosion and mechanical wear. The precision machining ensures tight, leak-proof seals when installed correctly with appropriate thread sealants (on the NPT side). Whether you are setting up a new central gas system or upgrading existing station drops, this Victor connector provides the reliability and safety features demanded by professional fabricators.

Key Applications

• Connecting oxygen hoses to manifold station drops.


• Adapting regulators with NPT ports to standard hose fittings.


• Retrofitting older equipment with check valve protection.


• General oxy-fuel maintenance and repair.