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Shell and Tube Heat Exchanger

A specific kind of heat exchanger made to handle thermal expansion and contraction during operation is a shell and tube heat exchanger with an expansion bellow. This kind of heat exchanger is made up of a bundle of tubes housed inside a shell that is usually cylindrical in shape. The design incorporates an expansion bellow, also called an expansion joint, to absorb the thermal expansion and contraction of the tubes caused by variations in the fluid's temperature

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