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09M12 - Purox W-201 Torch Replacement Throttle Valve Assembly

Packaging: pack of 1
$146.70/EA $145.66/pack of 1 only $145.66/EASave 1%

Usually ships within 3-5 business days

OVERVIEW

Restore Precision to Your Oxy-Fuel Operations

The ESAB 09M12 Throttle Valve Assembly is a critical OEM replacement component designed exclusively for the Purox W-201 welding torch handle. In the demanding environment of industrial welding and brazing, the fine control of gas flow is paramount to achieving the correct flame chemistry. Over time, the mechanical valves within a torch handle can suffer from wear, leading to stiff operation, difficulty in fine-tuning the neutral flame, or, more critically, gas leaks around the stem. This genuine ESAB assembly allows maintenance personnel and welders to refurbish their existing W-201 handles to factory specifications, ensuring continued safety and performance.

Technical Integrity and Safety

The W-201 series is a staple in medium-duty oxy-fuel applications, known for its balance and reliability. The 09M12 valve assembly is engineered to match the exact tolerances of the W-201 body. It features a precision-machined brass stem and high-quality seating surfaces that ensure a positive shut-off and linear flow characteristics. Replacing a worn valve is not merely a matter of convenience but a safety necessity; a leaking valve can lead to hazardous gas accumulation or flashbacks. By utilizing genuine ESAB parts, operators ensure that the pressure ratings and material compatibility (specifically regarding oxygen cleanliness) are maintained, mitigating the risks associated with third-party or ill-fitting components.

Installation and Maintenance

This assembly is supplied as a complete unit, typically including the stem and necessary seals, ready for installation. It addresses common issues such as "creeping" flames where the setting changes during use due to vibration or loose tolerances. For industrial MRO (Maintenance, Repair, and Operations) managers, stocking the 09M12 ensures that downtime is minimized. Instead of discarding a high-quality brass torch handle due to a simple valve failure, the unit can be repaired in-house, extending the asset's lifecycle and reducing operational costs. This part is compatible with standard oxy-acetylene and other fuel gas configurations used with the W-201 system.

Additional Information
Packaging Description:pack of 1
Item:Accessory
Compatible Model:Purox W-201 Welding Torch
Part Type:Throttle Valve Assembly
Gas Type:Fuel Gas, Oxygen
Material:Brass
----- new values below ----
Compatible Model:Purox W-201 Welding Torch
Part Type:Throttle Valve Assembly
Gas Type:Oxygen, Fuel Gas
Material:Brass
Brand:Esab
Packaging Description:pack of 1
Item:Accessory

INCLUDED

  • 1 x Throttle Valve Assembly (09M12)
  • O-Ring Seals (pre-installed on valve stem)

APPLICATIONS

  • Repairing Purox W-201 Welding Torch Handles
  • Restoring precise flame adjustment capabilities
  • Fixing gas leaks at the torch control knobs
  • General oxy-fuel welding and brazing equipment maintenance

FAQ

The ESAB 09M12 Throttle Valve Assembly is designed specifically for the Purox W-201 welding torch handle.

Generally, the throttle valve assembly mechanics are similar for both sides on the W-201, but you should verify if your specific handle requires distinct part numbers for oxygen versus fuel. The 09M12 is typically the standard valve assembly used for flow control.

You should replace the valve if you experience gas leaks around the knob, if the knob is difficult to turn, or if the flame setting drifts during use.

Yes, this is a genuine ESAB / Purox replacement part, ensuring correct fitment and safety standards.

The 09M12 is typically the valve assembly (stem and seals). In many cases, the external knob is sold separately or reused, but this depends on the specific revision of the part. Please check the product image or current contents.

Installation is moderate and requires disassembling the valve section of the torch handle. It should be performed by someone familiar with oxy-fuel equipment repair to ensure no leaks are introduced.

The valve assembly is primarily constructed from brass to match the torch body and ensure oxygen compatibility and spark resistance.

If the popping is caused by unstable gas flow due to a faulty valve, yes. However, popping is often caused by dirty tips or incorrect pressures, so check those first.