The term “bellows” is used by extension for a flexible bag whose volume can be changed by compression or expansion. Rubber bellows are used to sealing environments, carrying liquids, slurry and gases, mechanical coupling, and performing electrical contact amongst other things.

These bellows are durable and flexible. These bellows are type of cylindrical vessels which are readily compressible and extensible due to various annular convolutions.

Rubber bellows are available in a wide variety of shapes, sizes, constructions and elastomer coated fabrics or rubbers to fit any specific applications needs. These Bellows are normally used as covers on parts which needs protection from dust.