Universal expansion joints

Compared with single expansion joints, Universal expansion joints, compensators are made of two sets of bellows, it has larger axial movements. It can also avoid the break risk under same length of single expansion joint.

The bellows shape is usually U shape, and formed by hydraulic or mechanical.

The material of the universal expansion joints will be decided by the working pressure and working temperature and other conditions.

The working pressure ranges from atmosphere to 2.5Mpa, size ranges from DN25-DN5000.