Products

Sleeve Expansion Joint

Sleeve expansion joints are primarily used for axial compensation in overhead pipelines, and can also be used in directly buried pipelines to absorb axial expansion and contraction caused by temperature differences.

Thrustless Sleeve Compensator

The DC dielectric thrustless compensator is designed and manufactured according to CJ/T3016.2. It is mainly used for axial compensation of large-diameter thermal networks, absorbing axial expansion and contraction caused by temperature differences in the pipeline network.