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Why do bellows have corrugations?
|Bellows have corrugations (convolutions) in order to be able to absorb the thermal movement of the piping.
108" Diameter Thick Wall Expansion Joint with 2 Convolutions
In what situations would you pre-compress piping expansion joints?
Added on Wed, Jul 6, 2011
Is there a pressure limit to start to use a wall thick EJ?
Added on Thu, May 15, 2014
Does fatigue failure of an expansion joint include the natural vibration of the structure and the natural frequency of the piping system during operation?
Added on Sat, Dec 10, 2011
How close should the expansion joint be set to the anchor?
Added on Mon, Jun 18, 2012