The vacuum bellows refers to a tubular elastic sensor related by a foldable wrinkle sheet in the path of folding and expanding. So what are the properties of vacuum bellows?

vacuum equipment of vacuum bellows is as follows:

Metallic bellows is a higher-quality versatile connecting pipe in present day industrial pipelines. It is mostly composed of metal bellows, steel mesh and numerous sorts of joints.
2.Steel bellows execution standard: GB / T14525-93, diameter selection: DN4-1000mm, functioning pressure: PN0.six-32MPa, temperature range: -196 ℃ ～ 600 ℃.

The metal bellows is made of stainless metal slender-walled seamless pipe or longitudinal welded stainless steel slim-walled pipe by means of substantial-precision plastic deformation processing.
What do we usually want to pay out attention to when ordering vacuum bellows?

First