49V44 - 49V44 Large Gas Lens Insulator for WP-9/20 Torches

Reliable Insulation for Precision TIG Welding

The ESAB 49V44 Large Gas Lens Insulator is a critical component for professional TIG welders utilizing 9, 20, or 25 series torches. This specialized insulator is designed specifically to bridge the gap between the torch body and large diameter gas lenses (such as the 45V64, 45V116, or 45V0204). By replacing the standard insulator with the 49V44, operators can equip their compact torches with larger consumables, significantly improving gas coverage and weld quality on sensitive materials.

Manufactured from high-grade, heat-resistant polymers, this insulator withstands the intense thermal cycles inherent in TIG welding without degrading or losing its dielectric properties. It effectively prevents high-frequency current leakage and ensures that the shielding gas is directed entirely through the lens assembly, eliminating turbulence and contamination. Whether you are welding stainless steel sanitary tubing or aerospace titanium, the proper insulator is fundamental to maintaining the integrity of your gas shield.

Key Technical Benefits

• Perfect Fit: Precision-molded to fit standard WP-9 air-cooled and WP-20 water-cooled torch bodies.
• Thermal Stability: Resists melting and deformation under high-amperage applications.
• Electrical Safety: Provides a robust barrier against arc wandering and short circuits within the torch head.

For industrial MRO and fabrication shops, maintaining a stock of 49V44 insulators ensures that torch configurations can be quickly adapted for different joint geometries and material requirements. This part is an industry-standard consumable, making it a versatile addition to any welding inventory.