Rubber Expansion Joint from India 

Rubber Bellows Expansion Joints:

Rubber Bellows are used in Pumps & pipelines. Flexible bellows eliminate the stress in the metallic pipeline and compensate axial and lateral misalignment. It should absorb the vibration and stop the hammering effect in the piping system.

What is the function of expansion below?

Expansion Bellows are used to absorb in thermal expansion. They can also be used in cryogenic lines and reduce vibration in the piping system. A bellows functions by compressing or extending according to the axial motion required in the piping. There are wide range of metallic bellows design variety of material.

Is Expansion Joint necessary?

Expansion Joints are necessary in the piping system that convey high temperature substances such as steam or exhaust gases, or to absorb the movement and vibration.

How does bellows work?

Metal bellows are elastic vessel that can be compressed, when the pressure is applied to the outside of the buzzle.  It is applied to the outside of vessel or extends under vacuum.