Skip to Main Content
Canadian
Canadian owned and operated

LW17 - Miller Smith LW17 Replacement Torch Valve for WH100/MW5 Handles

Packaging: 1 per ea
$102.52/ea $72.12/1 per ea only $72.12/eaSave 30%

Usually ships within 3-5 business days

OVERVIEW

Precise Control and OEM Reliability

The Miller Smith LW17 Torch Handle Valve is a critical replacement component designed to restore the functionality and safety of your oxy-fuel welding and cutting equipment. Manufactured to the exacting standards of Miller Electric (formerly Smith Equipment), this valve assembly ensures that your torch handle operates with the precision required for high-quality metalworking. Over time, the valves on torch handles can wear down due to repetitive opening and closing, exposure to industrial environments, and the natural friction of gas flow control. A worn valve can lead to gas leaks, difficulty in setting a neutral flame, or stiff operation that hampers productivity. The LW17 is the direct OEM solution to these common maintenance issues.

This replacement valve is engineered specifically for compatibility with a broad range of Smith torch handles, including the WH100, MW5, MW5A, CW5A, and AW10A models. By using genuine OEM parts, operators ensure that the thread pitch, seating surfaces, and material composition match the original specifications of the torch body. This guarantees a proper seal and smooth rotation, allowing for fine adjustments of oxygen or fuel gas flow. Whether you are repairing a heavy-duty WH100 handle used in structural fabrication or a lighter MW5 aircraft-style torch, the LW17 provides the reliability professional fabricators demand.

Installation of the LW17 is straightforward for maintenance personnel familiar with oxy-fuel apparatus repair. Replacing a faulty valve is a cost-effective alternative to purchasing a completely new torch handle, extending the service life of your existing tools. The assembly includes the necessary components to replace the valve mechanism, ensuring that the "O" rings and seating surfaces are fresh and ready for service. Maintaining the integrity of your gas valves is not just a matter of performance; it is a crucial safety practice in any welding shop to prevent hazardous gas leaks.

In summary, the Miller Smith LW17 Torch Handle Valve is an essential spare part for any shop utilizing Smith oxy-fuel equipment. It offers a perfect fit, restores factory-level control, and ensures the continued safe operation of your valuable torch handles.

Additional Information
Packaging Description:1 Per Ea
Product Type:Torch Handle Valve
Application:Oxy-Fuel Welding & Cutting
----- new values below ----
Product Type:Torch Handle Valve
Compatible Handles:WH100, MW5, MW5A, CW5A, AW10A
Application:Oxy-Fuel Welding & Cutting
Brand:Miller
Packaging Description:1 Per Ea

INCLUDED

  • 1 x LW17 Torch Handle Valve Assembly

APPLICATIONS

  • Repairing worn or leaking valves on Smith torch handles
  • Maintenance of oxy-fuel welding and cutting outfits
  • Restoring fine flame adjustment control
  • Ensuring safety by eliminating gas leaks at the handle

FAQ

The LW17 valve is compatible with Miller Smith torch handles including models WH100, MW5, MW5A, CW5A, and AW10A.

Yes, this is a genuine Miller Smith OEM replacement part, ensuring perfect fit and function for your Smith equipment.

This product is sold as a single valve unit (Package of 1). If you need to replace both the oxygen and fuel valves, you will need to purchase two units.

Signs that a valve needs replacing include gas leakage around the stem, difficulty turning the knob (stiffness), the valve feeling too loose, or an inability to shut off the gas flow completely.

No, the LW17 is designed specifically for the thread pitch and seat dimensions of the specified Smith (Miller) torch handles. It is not universal.

Installation is generally straightforward. You typically unscrew the old valve assembly and screw in the new one. Ensure the torch is depressurized and disconnected from gas sources before attempting repair.

Generally, the valve bodies on these specific handles use the same valve assembly for both sides, but always verify with your specific handle's parts diagram to ensure the LW17 is the correct part number for the side you are repairing.

A leaking valve can cause flashbacks, fires, or burns to the operator's hands. It also wastes gas and makes it impossible to maintain a consistent flame for quality work.