Butt Welded Hub Technology

Certain high-pressure and large bore applications call for welding to make the connection. Tube-Mac® butt-weld connections allow you to make field modifications without introducing contaminants into the system. This leads to a stress-free connection, increasing the life cycle of the connection significantly, especially in dynamic and volatile systems.

• The butt-weld adapter is shop welded onto the pipe and has a flat or o-ring face
• The weld is thoroughly cleaned prior to installation
• The spacer is “sandwiched” between the pipe and what it is connecting to

The spacer is available in multiple lengths and flat face on the spacer can be machined to insure a stress free fit. Available with SAE, ISO, JIS or custom flanges.