Weldcraft 598882 Tig Torch Nozzle Insulator

Product Description

The WELDCRAFT 598882 is a nozzle insulator designed for use in TIG (GTAW) torch assemblies that include a collet body. Also called a cup gasket or heat shield, this insulator serves two functions: it protects torch consumables from the high heat generated during arc welding, and it creates a seal between the nozzle and torch body to prevent shielding gas from escaping. Compatible with both non-gas lens and gas lens setups, it is a standard consumable replaced by TIG welders and HVAC-R technicians performing precision welding work on tubing and fittings.

This insulator is rated for TIG welding applications across a wide range of Weldcraft torch series and model numbers. It fits both air-cooled and water-cooled torch configurations and suits residential, commercial, and light industrial welding environments. The part is manufactured in Taiwan and is intended as a direct OEM-style replacement consumable for the applicable torch models listed under Weldcraft series 9, 20, and related variants.

Key Features

• Protects torch consumables from high heat exposure during TIG welding
• Creates a gas-tight seal between the nozzle and torch body to retain shielding gas coverage
• Compatible with both non-gas lens and gas lens torch configurations
• Fits a broad range of Weldcraft series 9 and series 20 torch models
• Direct OEM-style replacement consumable for applicable Weldcraft torches

Compatibility

Compatible with Weldcraft torch series 9, 20, 20P, A-125, HW-9, HW-20, PTA-9, PTW-20, W-200, W-225, W-250, W-280, W-310, and W-375. Fits models 9, 9F, 9FVB, 9HP, 9P, 9V, 9VB, 20, 20F, 20HP, 20P, 301251, 301253, CS310A, HW-9, HW-9F, HW-9R, HW-20, HW-20R, PTA-9, PTA-9F, PTW-20, WP-9, WP-9F, WP-9FV, WP-9V, WP-20, WP-20P, WP-20V, WP-25, WP-R9F, and WP-R9FV.

Installation Notes

Nozzle insulators are replaced by certified welders or qualified TIG torch technicians as part of routine torch consumable maintenance. Before replacing the insulator, shut off the welding machine and allow the torch to cool completely to avoid burns. Inspect the collet body and nozzle seating surfaces for debris or damage before installing the new insulator. Follow the torch manufacturer's assembly sequence to ensure proper seating and shielding gas integrity.

Technical Specifications

• Product Type: Nozzle Insulator
• Process: TIG Welding (GTAW)
• TIG Torch Setup: Non-Gas Lens and Gas Lens
• Country of Origin: Taiwan (subject to change)
• UNSPSC: 40141731

Standard Information

• Brand: WELDCRAFT
• Manufacturer Part Number: 598882