A expansion bellow, also known as an expansion joint, consists of a bellows main body and accessories such as end pipes, brackets, flanges, and conduits. It is a compensating element that absorbs dimensional changes in pipelines, conduits, and containers caused by thermal expansion and contraction through the effective expansion and contraction of the bellows main body. It can also be used to reduce noise and vibration. It has a wide range of applications in modern industry.
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