Tube Fittings/Socket Fittings

Sleeve type expansion joint is a kind of pipeline compensation joint, double-sided welding, the maximum pressure can reach 6.4MPa, the thickness and pressure of the welded pipe, the thickness of the expansion joint welded pipe is selected according to the thickness of the pipe, according to the pressure of the pipe to select the working pressure of the retractor.

The sleeve type expansion joint adopts a new sealing structure to ensure that it does not leak under various working conditions such as axial expansion and radial deflection, and under high pressure, low pressure and no pressure. 

In addition to the telescopic effect, the telescopic expansion joint can also compensate the deflection deformation of the pipeline due to lateral displacement and uneven settlement, and absorb the stress caused by the deflection and vibration of the pipeline, which greatly reduces the bursting of the pipeline. wait for the accident.