Inlet Gases
CO2, Ar
Outlet Blends
Inlet Pressure Range
Max Inlet Pressure
Outlet Options
1/4" NPT
WeldChoice Gas Blending


Dimensions: 10.25″ W x 11″ H x 10.25″ D

Reduce cylinder handling and gas costs using McDantim’s new WeldChoice panel. With a mounting bracket that fits on any HP cylinder, your welders now can select one of 3 gas blends or 2 pure gases with the ease of flipping a switch. Conforms to AWS A5.32 (ISO 14175)

The McDantim WeldChoice panel comes with the following:

  • 3 preset custom blend options, plus 2 pure gases CO2 & Ar: standard blends (C2, C10, C25) or customize to your needs
  • Stainless steel braided hoses, mounting straps, and cylinder primary regulators for easy installation and operation
  • Adjustable flow rate for different applications


WeldChoice Installation Instructions

Selecting a blend for your shield gas depends on your material and welding process. Having the correct blend for your shielding gas helps increase the penetration of the welds, reduces the number of defects in the welds, and helps block out any of the naturally occurring gases in the atmosphere like Nitrogen and Oxygen.

Common welding materials include mild steel, stainless steel, aluminum, copper, and cast iron which all can benefit from mixed gas. The most used gases are Carbon Dioxide and Argon, but we’ve also seen mixtures with Helium, Hydron, or Oxygen in small percentages to increase the heat and penetration of the welds. We’ve built thousands of industrial blenders, specifically for welding, with a variety of gases and blends. Our panels can work with any application, whether you are using MIG/MAG, TIG, Arc, or laser.


WeldChoice Dimensional Drawing
Weld Choice