Anderson Process designs and builds custom skids and systems for fluid processing applications, which includes welding piping and sanitary tubing in-house. Check out this sanitary tubing we welded fittings on for a custom adhesive filtration skid we built. Welding sanitary tubing is a technical process that needs to have full penetration and purge gas flowing through the tube while it’s welded to shield the inside of the weld. A purge gas, such as argon or nitrogen, evacuates oxygen from the tubing. If oxygen enters the weld pool, the sanitary tubing’s corrosion resistance and overall quality will suffer. The sanitary tubing and fittings were provided by Dixon Valve & Coupling.