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The RADNOR 64005636 (Industry Reference 54N63-20) is a PTFE Teflon gasket insulator designed for large-diameter gas lens configurations on 9, 20, and 25 series TIG torches. It functions as a thermal barrier and provides an airtight seal to prevent atmospheric contamination of the weld pool and protect internal torch components during operation.
Features
Thermal barrier for internal torch assembly protection
Airtight sealing for gas lens setups
Atmospheric contamination prevention
Heat-resistant PTFE construction
Specifications
Manufacturer Part Number: 64005636
Industry Reference Number: 54N63-20
Material: PTFE (Teflon)
Torch Series Compatibility: 9, 20, 25
Torch Cooling Compatibility: Air-cooled and Water-cooled
Amperage Rating: 125A - 250A
Setup Type: Large Diameter Gas Lens
Compatible Ceramic Cups: 53N series, 57N series
Compatible Collet Bodies: 45V Large Gas Lens series
Applications
High-amperage TIG welding
Critical welding applications requiring gas lens shielding
