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18X19 - ESAB Oxygen Adapter - B-Size Male to C-Size Female (18X19)

Packaging: pack of 1
$252.09/EA

Usually ships within 3-5 business days

OVERVIEW

Connect with Confidence: ESAB 18X19 Oxygen Adapter

Every welder knows the frustration of dragging a torch setup to a new station only to find the outlet threads don't match your hose. In heavy industrial settings, shipyards, or large fabrication shops, gas manifolds and station drops often use larger "C-Size" fittings (7/8"-14) to handle higher flow rates, while your standard torch and hose setup relies on the ubiquitous "B-Size" (9/16"-18) connections. The ESAB 18X19 Oxygen Adapter is the simple, durable solution to this common headache, ensuring you can hook up and start burning metal without delay.

Built for the Shop Floor
This isn't a cheap, flimsy fitting that will strip out after a few uses. The ESAB 18X19 is machined from solid brass, giving it the toughness to withstand the daily grind of a welding shop. Whether you are setting up a temporary cutting station or retrofitting an older manifold system, this adapter provides a secure, leak-free link. It converts that large C-style outlet into a standard B-style male connection, so your regular oxygen hose screws right on. No need to hunt for a different hose or change out the regulator.

Safety First
When dealing with pure oxygen, safety is non-negotiable. This adapter features standard Right-Hand threads, ensuring it can only be used with oxygen or inert gas lines (where applicable), preventing accidental connection to fuel gas lines. The precision threading ensures a tight seal, keeping your gas where it belongs—in the line, not leaking into the shop air. Keep a couple of these 18X19 adapters in your toolbox or parts bin; they are the kind of low-cost problem solver that saves hours of downtime when you encounter mismatched equipment in the field.

Additional Information
Brand:ESAB
Item:Accessory
Packaging Description:pack of 1
Material:Brass
Gas Service:Oxygen
Connection Type:Adapter
Thread Size 1:B-Size Male (9/16"-18 RH)
Thread Size 2:C-Size Female (7/8"-14 RH)

INCLUDED

  • (1) Oxygen Adapter (B-Male to C-Female)

APPLICATIONS

  • Connecting standard B-size oxygen hoses to C-size station outlets
  • Adapting heavy-duty regulators with C-size outlets for use with standard torches
  • Industrial gas manifold systems
  • Shipyard and heavy fabrication gas distribution
  • Retrofitting older gas equipment to modern standards

FAQ

The ESAB 18X19 features a B-Size Male thread (9/16"-18) and a C-Size Female thread (7/8"-14).

This adapter is designed for Oxygen service and features Right-Hand (RH) threads.

No, Acetylene fittings typically use Left-Hand (LH) threads to prevent cross-connection. This adapter has Right-Hand threads.

The adapter is manufactured from solid brass for durability and oxygen compatibility.

Most standard welding regulators have B-size outlets. This adapter is for converting larger C-size outlets (often found on heavy-duty equipment) to B-size. Check your regulator's outlet size first.

No, this is a straight brass adapter fitting. It does not contain internal check valves or flash arrestors.

B-size (9/16"-18) is the standard for most hand torches and regulators. C-size (7/8"-14) is larger and used for high-flow or heavy-duty applications.

While the threads may physically fit some inert gas fittings, it is best practice to use fittings specifically designated for the gas in use. However, Argon often uses 5/8"-18 fittings, so this C-size adapter may not fit standard inert regulators.

CATALOGUE & SPEC SHEETS

Spec Sheet
Google Rating
4.9
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