18X55 - Western Enterprises 18X55 Oxygen Adapter - B-Size Male to Female 90° Elbow

Optimize Your Oxy-Fuel Safety and Organization

The Western Enterprises 18X55 Oxygen Adapter is a small but essential component for any professional welder or fabricator utilizing oxy-fuel cutting and heating equipment. This precision-machined brass fitting is designed to create a rigid 90-degree turn in your gas delivery line, specifically for Oxygen service. By installing this elbow between your regulator and your hose, or between your hose and torch handle, you can dramatically improve the ergonomics and safety of your workspace.

One of the primary benefits of the 18X55 adapter is hose strain relief. In many cylinder cart configurations, the regulator outlet points straight out horizontally. When a heavy rubber hose is attached, gravity pulls it down, creating a sharp bend or "kink" right at the crimped ferrule. Over time, this stress causes the hose lining to crack and fail, leading to dangerous leaks. By using this 90-degree elbow, the hose is directed naturally downward, eliminating that stress point and significantly extending the lifespan of your expensive welding hoses.

Safety is paramount when dealing with high-pressure oxygen. The 18X55 features standard B-Size (9/16"-18) Right-Hand threads, which are the industry standard for oxygen connections in North America. The Right-Hand thread design acts as a mechanical safety key, making it physically impossible to accidentally connect this fitting to a fuel gas line (which uses Left-Hand threads). This segregation of gases is a critical safety protocol in the welding industry to prevent flashbacks and explosions.

Constructed from high-quality brass, this adapter offers excellent durability and resistance to corrosion. Brass is the material of choice for oxygen fittings because it is non-sparking and compatible with oxygen at high pressures. Whether you are setting up a stationary manifold system or a mobile cylinder cart, the Western Enterprises 18X55 provides the reliable, leak-proof connection you need to keep your operation running smoothly and safely.

Key Benefits for the Shop

• Prevents Kinks: Keeps hoses flowing freely without restriction.
• Saves Space: Allows equipment to be placed closer to walls or obstructions.
• Increases Safety: Reduces the risk of hose failure at connection points.