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WP-18V - Weldcraft W-350V Water-Cooled TIG Torch Body with Valve

Packaging: 1 per ea
$487.30/ea $343.13/1 per ea only $343.13/eaSave 30%

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OVERVIEW

Reliable Power and Control for Heavy TIG Jobs

When you are pushing 350 amps, you can't afford a torch that melts down halfway through a bead. The Weldcraft WP-18V (W-350V) is the workhorse torch body you need when the heat is on. This isn't just a standard replacement; it's a water-cooled beast designed to run all day at 100% duty cycle without breaking a sweat. If you are welding thick aluminum or heavy plate steel, this torch body gives you the cooling power to keep going while other torches would be smoking in the rack.

What sets the WP-18V apart is the built-in gas valve. We all know the struggle of hooking up to an older machine or a simplified engine drive that doesn't have a gas solenoid. With this torch, you have full control right at your fingertips. You crack the valve, strike your arc, and get to work. It gives you the flexibility to TIG weld on almost any power source that can hold an arc, without needing a complex external gas rig. The valve is smooth and easy to operate, even with gloves on, giving you that extra bit of control over your shielding gas usage.

This body is built tough. It features a rigid head that stands up to drops, knocks, and the general abuse of a busy shop floor. Plus, it uses the same consumables as your standard 17 or 26 series air-cooled torches, so you probably already have the cups and collets in your toolbox. Don't let a cracked torch body shut down your production line. Swap in a genuine Weldcraft WP-18V and get back to laying dimes with the confidence that your equipment can handle the amperage.

  • Stay Cool: Water-cooling keeps the handle comfortable even at 350 amps.
  • Total Control: Manual gas valve lets you use this torch on any machine.
  • Easy Parts: Uses standard consumables you can find anywhere.
  • Built to Last: Rugged design resists impact and heat damage.
Additional Information
Brand:Weldcraft
Item:Torch Body
Style/Amps/Cooling:18 / 350 Amps / Water Cooled
Head Style:Rigid with Valve
Packaging Description:1-per-each
Torch Type:TIG
Cooling Method:Water-Cooled
Amperage Rating:350 A
Duty Cycle:100%
Gas Control:Manual Valve
Body Style:Rigid

INCLUDED

  • Weldcraft WP-18V Torch Body
  • Built-in Gas Valve Assembly
  • Handle

APPLICATIONS

  • Heavy Industrial Fabrication
  • Aluminum Ship Repair
  • Precision Tool and Die Repair
  • Pipe and Tube Manufacturing
  • Aerospace Component Welding
  • Field Maintenance with Basic Power Sources

FAQ

The WP-18V is rated for 350 Amps DC and 260 Amps AC at 100% duty cycle.

Yes, the WP-18V is a water-cooled torch and requires a coolant circulator to operate safely at its rated amperage.

The valve allows for manual control of the shielding gas flow, which is necessary when using power sources that do not have a built-in gas solenoid.

Yes, the WP-18V uses the same front-end consumables (collets, collet bodies, cups) as the WP-17 and WP-26 series.

Typically, the WP-18V SKU refers to the torch body assembly, which often includes the handle shell, but cables are sold separately.

The WP-18V includes a manual gas control valve, whereas the standard WP-18 relies on the welding machine's solenoid for gas flow.

The WP-18V features a rigid head design for maximum durability.

Yes, provided you have the correct water-cooled adapter and a water cooler, this torch body can be adapted to fit most TIG power sources.

CATALOGUE & SPEC SHEETS

Spec Sheet