WP-17V - Weldcraft A-150 Valve (WP-17V) TIG Torch Body, Air-Cooled, 150A

Technical Overview of the Weldcraft A-150 Valve (WP-17V)

The Weldcraft A-150 Valve (formerly designated as the WP-17V) is a premium air-cooled TIG torch body engineered for versatility and operational reliability in light-to-medium duty welding applications. Rated at 150 amps, this torch body distinguishes itself with a built-in manual gas control valve. This feature is critical for welding operators utilizing power sources that lack an internal gas solenoid, such as Stick welding machines adapted for TIG or basic DC power supplies. The valve allows for precise, fingertip control of shielding gas flow directly at the torch handle, ensuring proper coverage before, during, and after the weld.

Constructed from high-grade copper and high-temperature resistant silicone rubber, the A-150V is designed to withstand thermal stress while maintaining electrical efficiency. The rigid neck configuration provides a stable platform for electrode manipulation, offering consistent arc characteristics essential for precision work. The torch body adheres to standard industry geometry, ensuring full compatibility with the extensive range of Weldcraft 10N series consumables, including collets, collet bodies, and gas lenses. This cross-compatibility extends to the WP-18 and WP-26 series, simplifying inventory management for facilities operating multiple torch types.

The A-150V is designed to mate with standard heavy-duty two-piece power cables and features a ribbed handle design that improves grip and reduces operator fatigue during prolonged use. Whether deployed in maintenance, repair, or fabrication environments, the Weldcraft A-150V delivers the consistent performance expected from a Miller-manufactured component, ensuring high-quality welds in steel, stainless steel, and other ferrous alloys.