The Esab 41V35 Back Cap Medium is a critical component designed for precision TIG welding applications. Engineered to fit standard 9 and 20 series TIG torches (including WP-9, WP-20, WP-24, and WP-25), this back cap ensures the secure positioning of the tungsten electrode and collet within the torch head. By applying the necessary pressure to the collet, it guarantees optimal electrical conductivity and stability during the welding arc.
Manufactured from high-quality phenolic compounds, the 41V35 is built to withstand the high thermal environments associated with continuous TIG welding. The material is resistant to cracking and deformation under heat, ensuring a long service life in industrial settings. The cap comes pre-installed with a high-grade O-ring, which is essential for maintaining the integrity of the shielding gas shield. A compromised O-ring or cracked cap can lead to gas leakage, porosity in the weld, and atmospheric contamination, making the reliability of this ESAB component vital for quality control.
The "Medium" sizing of the 41V35 (industry standard) provides a strategic advantage in specific welding scenarios. While long caps allow for full-length tungsten use, they can be obstructive in tight spaces. Short caps fit anywhere but require cutting tungsten down significantly. The medium cap offers a functional middle ground, accommodating a reasonable length of tungsten while remaining compact enough for most general fabrication tasks. This balance reduces tungsten waste compared to short caps while maintaining better access than long caps.
Key Technical Specifications:
| Additional Information |
|---|
| Packaging Description:1 Per Ea, 10 PER EA |
| Product Type:Back Cap |
| Compatible Brand/Model:WP-20, WP-24, WP-25, WP-9 |
| Part Number:41V35 |
| Size:Medium |
| Material:High-Temperature Phenolic |
