WP-9V - Weldcraft A-125V Air-Cooled TIG Torch Body with Valve (WP-9V)

Upgrade Your TIG Setup

If you are running a scratch-start TIG rig off a stick welder or a generator, the Weldcraft WP-9V (now called the A-125V) is the torch body you need. This isn't just a standard replacement part; it's the heart of a portable, independent TIG setup. The built-in gas valve gives you total control over your shielding gas right at your fingertips. No gas solenoid on your machine? No problem. Just hook up your argon flow, twist the valve on the torch, and you are ready to lay down beads. It’s the perfect solution for mobile welders who need to travel light but still demand precision.

Lightweight Precision

The A-125V is famous for being small and nimble. Rated at 125 amps, it handles the majority of light fabrication, automotive work, and intricate repairs without breaking a sweat. Because it's air-cooled, you don't have to drag around a water cooler, and the torch itself is significantly lighter than higher-amperage models. This reduces hand fatigue during long sessions and allows you to manipulate the torch into tight corners and awkward angles that bigger torches just can't reach. The rigid neck gives you a solid, consistent feel, helping you maintain that perfect arc length.

Parts and Maintenance

One of the best things about the WP-9V platform is the consumables. It uses the standard 9-series (13N) collets, cups, and bodies that are available in almost every welding shop. Even better, if you also run a water-cooled WP-20 in your shop, you can swap the front-end parts between them. This torch body is built tough by Miller/Weldcraft, meaning it stands up to heat and abuse better than generic knock-offs. Whether you are replacing a broken body or building a new lead set, the A-125V gives you the reliability and control you need to produce quality welds.