This standard product is suitable for seawater, ballast, fire and oil, steam and other pipelines with a temperature not higher than 200 °C, as a compensation device for cold shrinkage and pipeline displacement due to ship hull deformation. It is also suitable for high-frequency dynamic fields of pipelines such as sub-fans and pumps.

        The type of expansion joint is:

               Type A - Flange connection size according to GB569, suitable for seawater medium.

               AS type - flange connection size according to GB2501, suitable for seawater medium.

               Type B - Flange connection size according to GB569, suitable for oil, fresh water and steam medium.

               BS type - flange connection size is according to GB2501, suitable for oil, fresh water and steam medium.