Pro-source 54N14 Tig Torch Nozzle 1/8 Inch Orifice

Product Description

The PRO-SOURCE 54N14 is a replacement TIG torch nozzle designed to direct and shape the shielding gas flow around the tungsten electrode during gas tungsten arc welding (GTAW) operations. With a 1/8 inch orifice size and 1/8 inch orifice opening, this nozzle controls the shielding gas envelope to help maintain arc stability and protect the weld pool from atmospheric contamination. It is a compact, single-piece consumable used by certified welders and fabricators in both shop and field environments. Replacing worn or cracked nozzles is a routine part of TIG torch maintenance.

This nozzle is compatible with TIG torch models 17, 18, and 26, which are among the most widely used air-cooled TIG torch series in professional welding. It suits applications in light-to-medium fabrication work including stainless steel, aluminum, and mild steel welding in residential, commercial, and industrial settings. The small orifice size makes it appropriate for precision work and tight joint access where a narrow gas coverage footprint is needed.

Key Features

• 1/8 inch orifice opening for focused shielding gas coverage
• Fits torch models 17, 18, and 26
• Compact profile suitable for tight-access weld joints
• Direct OEM-style replacement for routine torch maintenance
• Lightweight at 0.01 pounds for minimal torch head added mass

Compatibility

Designed for use with TIG torch models 17, 18, and 26 as stated by the manufacturer.

Installation Notes

TIG torch nozzle replacement is performed by licensed welders or qualified fabricators as part of routine consumable maintenance. Before replacing the nozzle, disconnect the torch from the power source and ensure the gas supply valve is closed. The nozzle threads or press-fits onto the torch body depending on torch design — do not overtighten threaded nozzles, as ceramic nozzles are brittle and will crack under excess torque. Verify shielding gas flow rate at the regulator after installation before resuming welding operations.