The Western Enterprises B-52 Adapter is a high-pressure brass fitting designed for use in oxygen service. It features a CGA-540 right-hand male outlet and a 1/2″ male NPT thread, allowing secure connection between oxygen cylinders, valves, and regulator assemblies. Precision-machined from durable brass and rated for up to 3000 psig, this adapter delivers leak-free performance in industrial, medical, and welding applications where oxygen compatibility and reliability are critical.

Key Features

• Genuine Western Enterprises® fitting – ensures precise thread engagement and safety compliance
• CGA-540 oxygen connection – standard right-hand male outlet for oxygen gas service
• 1/2″ NPT male thread – connects to regulators, hoses, or manifold fittings
• High-pressure rated – up to 3000 psig working pressure
• Machined from solid brass – corrosion resistant and oxygen compatible
• Right-hand thread (RH) – meets oxygen industry standards
• Industrial-grade reliability – ideal for welding, laboratory, and maintenance environments

Technical Specifications

Manufacturer: Western Enterprises®
Model / Part Number: B-52
Type: Oxygen Adapter Fitting
Material: Brass
Gas Service: Oxygen (CGA-540)
Valve Outlet Type: Right-hand (RH) male
Maximum Working Pressure: 3000 psig
Thread Size: 1/2″ NPT male
Thread Type: National Pipe Thread (NPT)