1. Axial, transverse and angular thermal deformation of compensating absorption pipe.
2. Expansion of corrugated compensator, convenient installation and disassembly of valve pipeline.
3. Absorb equipment vibration to reduce the impact of equipment vibration on pipelines.
4. Absorb the deformation of the pipeline caused by earthquake and subsidence.

In addition to compensating in pipeline operation, compensator is also widely used in these places:
1, for thermal pipeline, thermal expansion compensation, its compensation capacity for "jiong" compensator 5-10 times.
2. Used for compensating impact expansion on rocket launch pad and aircraft exhaust facilities.
3, used for metallurgical equipment (such as blast furnace, converter, electric furnace, heating furnace, etc.) in the vaporization cooling system, as universal joint.