3395 - Oxygen Flow Control Needle Valve, B-Size Fittings

Precision Oxygen Flow Control

The Western Enterprises Oxygen Needle Valve (B-Size) is a critical component for professionals requiring exact control over gas flow in oxy-fuel welding, cutting, and heating applications. Manufactured from high-quality brass, this valve is designed to withstand the rigors of industrial use while providing smooth, leak-free operation. The valve features standard B-Size connections (5/8"-18 UNF), making it compatible with the vast majority of oxygen hoses, regulators, and torch handles used in the North American market.

Engineered for safety and performance, this needle valve is cleaned specifically for oxygen service, removing oils and contaminants that could pose a hazard in high-purity oxygen environments. The internal needle mechanism is precision-machined to allow for gradual flow adjustment, from a complete shut-off to full flow, giving operators the ability to fine-tune flame characteristics or process parameters with ease. Whether integrated into a custom manifold system, added to a test bench, or used as an auxiliary shut-off, this valve delivers reliable performance.

Installation is straightforward thanks to the standard threading. The right-hand thread configuration ensures it cannot be accidentally installed on fuel gas lines, maintaining safety protocols. With a pressure rating suitable for standard downstream oxy-fuel applications (typically up to 200 PSIG), it is an essential fitting for MRO cribs and welding supply inventories.