These buttweld vacuum fittings are designed to be used in conjunctions with our full line of universal ISO-LF, ISO-KF and CF UHV Flanges. The are easily welded to vacuum flanges or tubing for quick on-site installations. All components are made of corrosive resistant type 304 stainless steel and are specifically prepared for use in high or ultra vacuum processes (UHV) applications.

Vacuum buttweld fittings are designed to be used in any vacuum applications where minimizing the number of sealed joints is critical.

Semiconductor wafer fabrication areas for remote installations and below a raised floor.

Permanent house vacuum vacuum lines

Vacuum utility lines for vacuum fixtures.

High temperature lines.

Burn box exhaust lines.

End Cap Common Dimensions: 

Tubing Outer Diameter: 0.75"

Length: 0.310"

Wall Thickness: 0.065 in