Axial compensators are extensions that absorb the resulting thermal expansion along the pipe axis. The boring system is divided into several expansion sections. Thus, the movement in an expansion zone is absorbed by the axial compensator used in this zone.
Axial expansion compensators are manufactured with standard 30 and 60 mm expansion, The liner material is used and is used to give smoothness to the flow and to cut the connection between the bellows and the fluid. Depending on the fluid temperature and pressure used, the bellows material, meat thickness and number of floors are designed.