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Western Enterprises 105 Oxygen Adaptor - Male B-Size to Female A-Size

$16.56/ea $15.87/1 per each only $15.87/eaSave 4%

In stock

OVERVIEW

Connect Your Oxygen Gear with Confidence

Don't let mismatched threads stop your project. The Western Enterprises 105 Oxygen Hose Adaptor is the perfect solution for welders who need to connect standard B-size equipment to smaller A-size hoses or torches. If you have a heavy-duty regulator with a standard 9/16"-18 outlet but need to run a light-duty torch with a 3/8"-24 inlet, this brass fitting is exactly what you need to bridge the gap.

Built tough for the welding shop, this adaptor is machined from solid brass, ensuring it stands up to daily use and resists stripping. It features a Male B-Size thread on one end and a Female A-Size thread on the other, both with Right-Hand threads specifically for Oxygen service. This ensures you maintain the correct safety protocols by keeping your oxygen and fuel lines distinct. The fitting is rated for up to 200 PSI, giving you plenty of headroom for standard oxy-fuel cutting and welding pressures.

Why replace your hoses or regulators when a simple adaptor can solve the problem? This compact, durable fitting is a must-have for any welder's toolbox, ensuring you are always ready to hook up different brands or sizes of equipment. Keep your workflow smooth and your connections secure with this high-quality Western Enterprises adaptor.

Additional Information
Brand:Western Enterprises
Material:Brass
Gas Service:Oxygen
Item:Hose Adapter
Connection Type:Male B-Size (9/16"-18 UNF) to Female A-Size (3/8"-24 UNF)
Pressure Rating:200 PSIG
Thread Direction:Right Hand (RH)
CGA Standards:CGA 022, CGA 020
Country Of Origin:United States
Packaging Description:1 per each

INCLUDED

  • 1 x Brass Oxygen Hose Adaptor (Male B-Size x Female A-Size)

APPLICATIONS

  • Adapting B-size oxygen regulators to A-size hoses
  • Connecting standard welding hoses to light-duty torches
  • Laboratory gas distribution systems
  • HVAC brazing equipment setups
  • General industrial oxygen line adaptation

FAQ

A-size fittings are smaller (3/8"-24 threads) and typically used for light-duty equipment. B-size fittings are the standard for most welding gear (9/16"-18 threads). This adaptor connects the two.

No. This adaptor has Right-Hand (RH) threads, which are standard for Oxygen and inert gases. Acetylene and other fuel gases use Left-Hand (LH) threads to prevent cross-connection.

The Western Enterprises 105 is rated for a maximum working pressure of 200 PSIG.

This is a one-piece solid brass adaptor designed for durability and leak prevention.

Brass-to-brass gas fittings typically rely on the machined seat for a seal, but checking your specific hose or torch connection for washer requirements is recommended.

It is manufactured from high-quality brass, which provides excellent durability and safety for oxygen service.

Yes, if your regulator has a standard B-size outlet (9/16"-18), the male end of this adaptor will screw directly into it.

The male end is 9/16"-18 UNF (B-Size) and the female end is 3/8"-24 UNF (A-Size).
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