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21 Series Nozzles

21 Series Nozzles

Professional & WeldSkill 21 Series Air Cooled Slip-on Nozzles are self insulated and offered in thread-on or slip-on (REL) variants.

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  • Used in light to medium duty welding application up to 180 amperes
  • 3-piece nozzle design includes: Nozzle Housing - Cut and Formed from 122 DHP copper alloy tubing, Nozzle Insert - machined from a solid brass allow and machining the internal threads to match the gas diffuser, Nozzle insulator - made from G7 silicone material, providing the electrical insulation needed from the gas diffuser
  • Easy identification - Part No. rolled stamped on the outside surface
  • Tapered nozzle 3-piece design - does not require an additional insulator
  • Nozzle threads onto the gas diffuser