16X50LV - ESAB Heliarc HW-17V Air-Cooled TIG Torch, 150A, 25ft, with Valve

Technical Overview of the ESAB HW-17V TIG Torch

The ESAB HW-17V (SKU: 16X50LV) is a robust air-cooled TIG welding torch designed for medium-duty applications. Rated at 150 Amps at a 60% duty cycle, this torch is part of the renowned Heliarc family, known for superior electrical conductivity and thermal resistance. The 'V' designation indicates the presence of a manual gas control valve located on the torch body. This feature allows the operator to manually open and close the shielding gas flow directly at the torch, which is essential when using welding power sources that lack an internal gas solenoid valve, such as many stick welders used for scratch-start or lift-arc TIG welding.

This specific configuration features a 25-foot power cable, providing significant operational range for large workpieces or field work. The torch head is angled at 60 degrees, offering a comfortable ergonomic position for accessing joints. The torch utilizes standard industry consumables compatible with the 17, 18, and 26 series (10N series collets and collet bodies), ensuring that replacement parts are readily available and cost-effective. The handle is constructed from high-impact, heat-resistant materials designed to withstand the rigors of industrial environments while insulating the welder from high-frequency current.

The cable assembly is designed for flexibility and durability, minimizing drag on the operator's wrist. The connection type is standard for air-cooled torches, typically requiring a power block adapter if not connecting directly to a dedicated TIG terminal. This torch is optimized for welding mild steel, stainless steel, and aluminum (within amperage limits) using DC or AC current.