WES104 - Western Enterprises 104 Brass Hose Adaptor - Male A-Size to Female B-Size (Fuel Gas)

Technical Overview: Western Enterprises 104 Hose Adaptor

The Western Enterprises 104 is a specialized brass hose adaptor designed to facilitate the connection between different standard welding gas fittings. Specifically, this unit adapts a Male A-Size connection (3/8"-24 UNF) to a Female B-Size connection (9/16"-18 UNF). It is engineered for use with Acetylene and other fuel gases, indicated by the Left-Hand (LH) thread configuration on both ends. This safety feature is critical in the welding industry to prevent the accidental cross-connection of fuel gas lines with oxygen lines, which utilize Right-Hand threads.

Manufactured from high-quality brass, the WES104 ensures excellent resistance to corrosion and mechanical wear, making it suitable for rigorous industrial environments. The fitting features an 11/16" hex body, allowing for secure installation using standard wrenches. With a maximum pressure rating of 200 PSIG, this adaptor meets the safety requirements for standard oxy-fuel welding and cutting operations. It effectively allows operators to connect lighter duty A-size hoses to standard B-size regulator outlets or other B-size male fittings, providing versatility in equipment setup without compromising safety or flow integrity.

The precision machining of the threads ensures a tight, leak-free seal when properly torqued. As a component in the gas delivery system, it adheres to CGA (Compressed Gas Association) standards for connection compatibility. This product is an essential inventory item for MRO operations maintaining a diverse fleet of welding equipment that utilizes both A-size and B-size fittings.