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What are convolutions on bellows for expansion joints?
| Convolutions are the smallest flexible unit of a bellows. The total movement capacity of a bellows is proportional to the number of convolutions.
108" Diameter Thick Wall Expansion Joint with 2 Convolutions
What is 300 psig?
Added on Thu, Feb 10, 2011
What’s the difference between a single and multi-layer bellows?
Added on Sat, Dec 10, 2011
What is the smallest inner diameter you can fabricate?
Added on Thu, May 15, 2014
What is an expansion joint?
Added on Mon, Feb 7, 2011