45V64S - Weldcraft 45V64S Large Diameter Stubby Gas Lens 3/32 Inch

Weldcraft 45V64S Large Diameter Stubby Gas Lens (3/32")

The Weldcraft 45V64S is a premium Large Diameter Stubby Gas Lens designed specifically for TIG welders who demand precision and superior shielding coverage. Engineered to fit 9, 20, and 25 series TIG torches, this component is essential for applications requiring high-quality gas protection, such as welding stainless steel, titanium, or other reactive alloys. By replacing the standard collet body with this gas lens, operators can significantly improve the quality of their weld deposits through enhanced gas management.

At the core of the 45V64S is a multi-layered mesh screen system. Unlike standard collet bodies that can allow shielding gas to exit the nozzle in a turbulent, chaotic manner, this gas lens rectifies the flow into a coherent, laminar stream. This laminar flow creates a solid column of gas that surrounds the tungsten and the weld pool, effectively pushing away atmospheric contaminants like oxygen and nitrogen. The result is a cleaner weld with less oxidation and discoloration, which is particularly critical in sanitary and aerospace applications.

The "Large Diameter Stubby" configuration of this specific part offers unique advantages. Being "stubby," it shortens the overall length of the torch head when paired with the appropriate back cap and nozzle, allowing the welder to access confined spaces more easily. Simultaneously, the "large diameter" aspect means it utilizes a wider nozzle opening, providing a broader umbrella of shielding gas. This combination allows the welder to extend the tungsten electrode further out from the nozzle—often up to an inch or more—without losing gas coverage. This extended stick-out provides unparalleled visibility of the arc and puddle, reducing eye strain and improving control.

Key Technical Benefits:

• Turbulence Reduction: The fine mesh screens smooth out the gas flow, reducing the Venturi effect that can pull in atmospheric air.
• Gas Efficiency: Because the flow is more directed and efficient, users can often lower their CFH (cubic feet per hour) settings, saving money on argon over time.
• Compatibility: Designed for 3/32" (2.4mm) tungsten electrodes and fits standard air-cooled (9 series) and water-cooled (20, 25 series) torch bodies.

Trust Josef Gas to supply genuine Weldcraft components that maintain the integrity of your welding equipment. The 45V64S is a critical upgrade for fabricators looking to elevate their TIG welding performance.