Externally Pressurized Expansion Joint

Detail

Compensators are used to absorb high expansion quantities in very long pipelines.

As the knuckle increases, the torsion of the compensator increases. Although this can be avoided by liner in a certain way, the best solution is the application of external pressure compensator.

It is also suitable for use in high-safety fluids (eg hot oil, etc.).

By changing the direction of the fluid and applying the pressure to the outside of the bellows, a compensator is formed that can withstand pressure and expansion without torsion.