Pinch-off Tubes

You can choose from the standard range, or they can customize the product to meet their specific needs. Options range from purchasing vacuum annealed OFHC copper tubes in common, fractional diameters (cut to length), to outfitting the copper tubes with weld adapters, vacuum flanges, NPT fittings or other customer required hardware.

In addition to pinch-off tube assemblies, we also offer a low-cost pinch-off tool for customers that have low volume production or laboratory requirements. This hand-held tool uses hydraulics and hardened steel inserts to provide a reliable, vacuum tight seal.