Bellows And Expansion Joints Understanding The Difference
Visit: http://www.vallabhbellows.com, An expansion joint is a complete unit with metal bellows or rubber bellows and other parts like end fittings, liner, cover, etc. On the other hand, bellow is just one of its many parts. It is responsible for the expansion and contraction of the device. Bellows are available in different materials to fit the need of diverse industries.
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