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Purge Bags & Baffles

Controlled Purging for Clean, High-Quality Welds

Knowing how to control purge gas inside pipe and vessels is critical when welding stainless steel, titanium, and other oxygen-sensitive materials. Inflatable purge bags and baffles help isolate the weld area, maintain consistent purge levels, and protect internal weld quality.

Purge bags and baffles are designed to improve purge efficiency while reducing gas usage and setup time. By limiting the purge volume to only the area being welded, these tools help lower argon consumption and minimize the risk of weld contamination.

These purge solutions are commonly used on pipeline systems, process piping, pressure vessels, and precision fabrication where internal weld quality and repeatability are required. Multiple sizes and configurations are available to support a wide range of applications and budgets.

How purge bags and baffles improve welding results

  • Isolate the weld zone to maintain a stable purge
  • Reduce oxidation and internal discoloration
  • Lower shielding gas usage and operating costs
  • Speed up purge setup and improve repeatability

Designed for demanding welding environments, these purge products provide consistent gas control and reliable performance across a wide range of applications.

Achieve cleaner internal welds, reduce gas waste, and maintain consistent purge control with purge bags and baffles trusted by the pros.

Arc-Zone - When Your Welds Matter™

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