Corrugated compensator is also called JDZ-type axial pressure metal bellows, which is mainly used to compensate axial displacement, and it is also applied to compensate lateral displacement or both displacements. This corrugated compensator has the ability to compensate for angular displacement, but we usually do not use it to compensate for angular displacement. The designed pressure for this corrugated compensator is 1.0Mpa, which can be customized according to your special requirements. Model: DN32-DN8000, Pressure: 0.1Mpa-2.5Mpa Connection: 1, flange-connecting 2, pipe-connecting Axial Compensation: 18mm-400mm See more at http://www.tyexpansionjoint.com/Product/Compensator/Corrugated_Compensator.html#sthash.1488viT1.dpbs Should any corrugated compensators (metal bellows) be of interest to you, please feel free to contact us via Email: sales@tyexpansionjoint.com