Vacuum insulated hose

It is suitable for oxygen, nitrogen, argon, ammonia and other media with double-layer structure design, through the vacuum insulation layer in the middle, to ensure that the low-temperature liquid gas does not gasification when passing through the pipeline.
The double-layer vacuum tube is composed of an inner tube, an outer tube (including an adjustment half tube), a compensator, an adsorbent support, a sealing, a polyvinegar film and other parts. This product 100% pressure test and degreasing treatment!