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Small brass gas diffuser, cylindrical with threaded base

Bernard

Bernard 360-DS-1 Brass MIG Gas Diffuser Welding

SKU CH-YHZV-6XP6D MPN 360-DS-1

Brass MIG gas diffuser for Bernard Centerfire series torches ensures reliable shielding gas flow

  • MaterialBrass
  • TypeCenterfire
  • Brass construction resists corrosion for longer service life
  • Centerfire design aligns gas flow for stable shielding
  • Fits Bernard BTB, Clean Air, Dura-Flux, FILTAIR, Q-Gun, S-Gun, W-Gun series
  • Model 360-DS-1 ensures exact replacement compatibility
  • Brass material withstands high heat during MIG welding

Purpose-built MIG consumable

The Bernard 360-DS-1 is a brass gas diffuser for Centerfire-series MIG guns. It channels shielding gas evenly around the contact tip to protect the weld pool from atmospheric contamination. Welders running compatible Bernard guns use this diffuser to maintain consistent gas coverage on steel, stainless and aluminium jobs. The brass construction resists spatter build-up and handles the heat of daily production welding.

Fits Centerfire gun platforms

This diffuser threads into Centerfire-style goosenecks and pairs with the matching contact tip and nozzle already on the gun. It works across the BTB, Clean Air, Dura-Flux, FILTAIR, Q-Gun, S-Gun and W-Gun families without adapter parts. Swapping the diffuser takes seconds, so the gun stays in service and the operator keeps welding. No torch redesign or liner change is required to install it.

Replaces worn or damaged DS-1 diffusers

When the original diffuser cracks, warps or clogs with spatter, gas flow becomes turbulent and porosity appears in the bead. Fitting a new 360-DS-1 restores the designed gas envelope and eliminates the need to rework defective welds. The upgrade is worth it whenever inconsistent shielding gas is traced to diffuser damage rather than regulator or hose issues.

Highlights

  • Brass construction resists corrosion for longer service life
  • Centerfire design aligns gas flow for stable shielding
  • Fits Bernard BTB, Clean Air, Dura-Flux, FILTAIR, Q-Gun, S-Gun, W-Gun series
  • Model 360-DS-1 ensures exact replacement compatibility
  • Brass material withstands high heat during MIG welding

Specifications

BrandBernard
Model360-DS-1
MaterialBrass
TypeCenterfire

Questions about this item

How long will the brass diffuser last under continuous welding heat before it degrades?

The brass construction resists high-temperature erosion, but service life depends on amperage, duty cycle and wire-feed settings used with the Centerfire series.

Does the diffuser get hot enough to burn the operator during all-day welding?

The diffuser reaches the same temperature as the surrounding nozzle; standard welding gloves and proper gun handling prevent contact burns during extended use.

Which Bernard MIG guns accept this DS-1 diffuser without extra parts?

It fits Centerfire-series guns including BTB, Clean Air, Dura-Flux, FILTAIR, Q-Gun, S-Gun and W-Gun models directly.

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