First, the product structure characteristics: 
 Buried corrugated compensator is mainly applied to axial compensation, but also has superior bending ability, so I do not consider the impact of the sinking pipe. Buried corrugated compensator and the guide sleeve shell simple telescopic compensation under the protection of the realization of freedom. Other properties with the same common bellows. 
 Second, model: factory production DN32-2000mm, the pressure level O.25MDa a 2.5MDa 
 Third, the connection: 1, flanged type 2, take over the connection type 
 Fourth, the product of axial compensation :18-400mm