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PSTB45V44 - Parker 45V44 3/32" Gas Lens Collet Body for TIG Torches

Packaging: 5 per pack
$13.84/ea

Package Price:

$69.20/5 per pack

Usually ships within 3-5 business days

SKU: PSTB45V44 Categories: ,

OVERVIEW

Precision Gas Control with Parker 45V44 Gas Lens

The Parker PSTB45V44 is a high-performance 3/32" (2.4mm) gas lens collet body designed to elevate TIG welding precision. Engineered by Parker Torchology, this component replaces standard collet bodies in WP-9, WP-20, and WP-25 series torches, as well as serving as the core component in "Stubby" gas lens conversion kits for larger WP-17, WP-18, and WP-26 torches. The primary function of this gas lens is to transform the turbulent flow of shielding gas from the torch into a coherent, laminar stream.

This laminar flow is achieved through a multi-layered stainless steel mesh screen integrated into the brass body. By straightening the gas stream, the 45V44 significantly improves the shielding envelope around the weld pool, reducing the risk of atmospheric contamination and porosity. This stability allows the welder to extend the tungsten electrode further past the nozzle (stick-out) without losing gas coverage, which is critical for welding in deep joints, corners, or obstructed areas where visibility is limited.

Manufactured to strict tolerances, the Parker 45V44 ensures consistent electrical conductivity and thermal transfer. It is designed to work seamlessly with standard 13N-series collets and 53N-series gas lens nozzles (alumina cups). For professionals utilizing Stubby kits on heavier torches, this part reduces the front-end size of the torch, improving maneuverability and reducing hand fatigue during intricate welding tasks.

Technical Specifications

  • Standard Reference: 45V44
  • Electrode Diameter: 3/32" (2.4mm)
  • Flow Characteristic: Laminar / Gas Lens
  • Material: Brass body with Stainless Steel Mesh
Additional Information
Packaging Description:1-per-each, 5 per pack
Item:gas-lense, Collet Body
Brand:Generic, Parker
Diameter:2.4mm (3/32")
Torch Compatibility:WP-17 (Stubby Config), WP-18 (Stubby Config), WP-20, WP-25, WP-26 (Stubby Config), WP-9
Part Type:Gas Lens Collet Body
Tungsten Size:3/32" (2.4mm)
Material:Brass, Stainless Steel Mesh

INCLUDED

  • 1 x Parker 3/32" (2.4mm) Gas Lens Collet Body (45V44 Style)

APPLICATIONS

  • Precision TIG welding of Stainless Steel and Titanium
  • Automotive fabrication (headers, roll cages)
  • Aerospace and pipe welding
  • Reaching into tight corners or deep grooves
  • General fabrication requiring high weld aesthetics

FAQ

It fits directly onto WP-9, WP-20, and WP-25 series torches. It also fits WP-17, WP-18, and WP-26 torches if you are using a 'Stubby' gas lens conversion kit.

A standard collet body has simple holes for gas to escape, creating turbulence. This gas lens (45V44) has a mesh screen that straightens the flow into a laminar column, providing better coverage and allowing longer stick-out.

This specific part (45V44) is designed for 3/32" (2.4mm) tungsten electrodes.

Yes, you must use 'Gas Lens' style alumina cups (typically the 53N series) rather than standard cups, as the thread size on the gas lens body is larger.

No. To use this 45V44 on a WP-17, WP-18, or WP-26 torch, you need a special 'Stubby' gasket/insulator and a specific back cap setup. It does not thread directly into a standard 17-series torch body without these adapters.

Replace it if the mesh screen becomes clogged with spatter, damaged, or heavily oxidized, as this will disrupt the gas flow and negate the benefits of the lens.

No, this is the Collet Body only. You will need a matching 3/32" collet (usually 13N23) to hold the tungsten.

Yes, it is manufactured to standard industry specifications for 45V44 parts and is interchangeable with similar parts from Weldcraft, CK Worldwide, and others.