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Why do bellows squirm under pressure?
|Bellows squirm because they have surpassed the critical design pressure limit. This can occur in small diameter bellows with a large number of convolutions.
Example of Bellows Squirm
How do define a hydro-test pressure based on design pressure?
Added on Wed, Aug 14, 2013
What are the pressure ratings specified in expansion bellows?
Added on Wed, Jul 6, 2011
What is the threshold pressure limitations of a fabric expansion joint?
Added on Fri, May 9, 2014
If a simple bellows is designed without limit rods (for operating cases), under a hydro test, do you recommend adding limit rods?
Added on Mon, Jun 18, 2012
What is the highest pressure that an expansion joint can take?
Added on Thu, Feb 10, 2011