الوصف

Bellows is a flexible metal connector, usually made of stainless steel, to accommodate: the expansion of stem seal vacuum valve bellows; to seal feedthrough shafts; isolate vacuum envelopes; isolate vibration; or to protect sensitive components from mechanical stress. Bellows are being successfully utilised in: - refinerieschemical plants - fossil power systems - nuclear power systems - pressure-vessels - heating and cooling systems - cryogenic plants - ship piping and exhaustion systems - installation and others