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

Packaging: pack of 1
$94.95/EA $60.26/pack of 1 only $60.26/EASave 37%

Usually ships within 3-5 business days

OVERVIEW

Upgrade Your TIG Torch Performance

Take your TIG welding to the next level with the ESAB 49V44 Large Gas Lens Insulator. If you are looking to improve your weld puddle visibility and gas coverage by switching to a large gas lens system, this is the part you need. Designed for the popular 9-series and 20-series TIG torches, this insulator acts as the essential adapter that allows you to mount large gas lenses, giving you the laminar flow benefits of a larger torch on a compact body.

Why switch to a large gas lens? It provides a wider, more stable stream of shielding gas, which allows you to extend your tungsten stick-out further. This is incredibly useful for welding in tight corners or deep grooves where visibility is limited. The 49V44 insulator ensures that this upgraded setup is safe and secure, preventing electrical shorts and ensuring your gas flows exactly where it needs to go.

Why Choose the 49V44?

  • Essential Upgrade: You cannot run large gas lenses on a WP-9 or WP-20 without this specific insulator.
  • Durable Build: Made to last, resisting cracking and heat damage during long welding sessions.
  • Easy Installation: Simply swap out your standard insulator and install this one to start using large diameter cups immediately.

Don't let turbulence ruin your welds. By installing the ESAB 49V44 and a large gas lens, you'll experience smoother arcs, cleaner welds, and less post-weld cleanup. It is a small investment that makes a massive difference in weld quality and ease of operation.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Product Type:TIG Torch Insulator
Compatible Torch Series:WP-9, WP-20, WP-25
Insulator Type:Large Diameter Gas Lens Insulator
Material:High-Temperature Polymer / PTFE
Part Number:49V44

INCLUDED

  • 1 x 49V44 Large Gas Lens Insulator

APPLICATIONS

  • Precision TIG welding on stainless steel and aluminum
  • Aerospace and motorsports fabrication
  • Sanitary pipe welding requiring superior gas coverage
  • Tool and die repair
  • General fabrication using WP-9 or WP-20 torches

FAQ

The 49V44 is compatible with 9-series (air-cooled), 20-series (water-cooled), and 25-series (water-cooled) TIG torches.

You need the 49V44 insulator specifically when you want to install a 'Large Diameter Gas Lens' on a 9 or 20 series torch. The standard insulator will not fit large gas lenses.

It is typically made from a high-temperature PTFE (Teflon) or similar durable polymer designed to withstand welding heat and provide electrical insulation.

No, this insulator is designed specifically for large gas lenses. Standard collet bodies use a different, smaller insulator (usually part number 598882).

Indirectly, yes. By allowing you to use a large gas lens, it facilitates much better gas coverage and laminar flow compared to standard collet bodies.

Yes, this is an ESAB branded product, though the 49V44 part number is an industry standard interchangeable with other major brands.

Replace the insulator if you notice any cracks, signs of melting, or if the threads/seating surfaces become damaged, as this can compromise gas shielding.

No, the WP-17 (and WP-18/WP-26) series torches use different insulators (typically 54N series). This is strictly for the smaller 9/20 series front end.