Design of Expansion Bellows

[octane]

Can somebody guide me in designing of expansion bellows for piping.
When is it necessary to use an expansion bellow and when to provide an expansion loop in piping?

[ben]

I would advise you to please go through the attached file.
It would bring you on board with expansion bellows.

[octane]

Thanks for sharing a really good document.
I will go through the same and ask questions, if any.

[kamran]

This is a beautiful document.

[arcpro]

Very helpful.