Bellows Now

Multi-ply designs offer a better fatigue life than single-ply versions.

Because "bellows" can refer to several different things, here are reviews for the most common interpretations: the industrial component, the photographic accessory, and the horror video game. bellows

They are susceptible to "squirm" (buckling) if internal pressure exceeds design limits. Corrosion near welding points is also a common failure point. Multi-ply designs offer a better fatigue life than

In engineering, bellows are convoluted shells that compress or extend to handle pressure or thermal expansion in piping systems. the photographic accessory