10X03 - Victor W-1 Welding Nozzle Size 7 for 100 Series Handles

Victor W-1 Series Welding Nozzle - Size 7

The Victor W-1 Welding Nozzle (Size 7) is a high-performance oxy-fuel component manufactured by ESAB under the Victor brand. Designed specifically for the popular 100 Series torch handles, including the 100C and 100FC models, this nozzle is engineered to deliver reliable performance in medium-to-heavy duty welding applications. The W-1 series features a one-piece copper construction, which ensures excellent thermal conductivity and durability in demanding industrial environments.

This specific Size 7 nozzle is calibrated to produce a long cone flame, ideal for welding mild steel ranging from 5/16-inch to 3/8-inch in thickness. The precision-drilled orifice ensures a consistent gas flow and flame shape, allowing for high-quality welds with minimal turbulence. The nozzle connects securely to the torch handle using a threaded coupling with double O-ring seals, effectively preventing gas leaks and ensuring operator safety. It is compatible with Oxy-Acetylene and Oxy-Hydrogen gas services.

Industrial professionals rely on the W-1 series for its longevity and ease of maintenance. The copper elbow design allows for better visibility of the weld pool, while the robust tip resists deformation from heat and accidental impact. Whether used for structural repairs, pipe welding, or general fabrication, the Victor W-1 Size 7 nozzle provides the heat output and control necessary for professional results.