Vacuum bellows are critical flexible connectors in vacuum pipelines, widely used to compensate thermal expansion, installation misalignment and vibration while maintaining a hermetic vacuum sealKipflex. Most vacuum bellows are fabricated from 304 or 316L stainless steel, compatible with KF, CF and ISO standard flanges.
Quality vacuum bellows feature ultra-low helium leak rates, low outgassing and stable performance across a wide temperature range. They are commonly deployed in semiconductor manufacturing, vacuum coating, material research and laboratory UHV setups.
When choosing vacuum bellows, engineers should confirm vacuum level, required movement, flange standard and working temperature. Custom sizes and welded construction are available for special vacuum equipment. If you need vacuum bellows or supporting vacuum components, contact us for datasheets, CAD drawings and quotation.