Vacuum Barrier’s liquid nitrogen piping provides the Semiconductor industry with safe, reliable transfer of liquid nitrogen to their use point for on demand supply. The vacuum jacketed liquid nitrogen pipe is designed to reduce cycle times and minimize liquid losses. All vacuum jacked liquid nitrogen pipe operates frost-free and provides versatile routing from large liquid nitrogen tanks or portable Dewars.

Back end semiconductor chip testing benefits from SEMIFLEX® liquid nitrogen piping with fast cool down, consistent liquid quality, stable temperatures, small guard bands and trouble free operation.