1. Metal block lock designThe sealing method adopts socket type, mechanical locking through metal inlay, avoiding axial movement of the pipeline, bolt pretension, and realizing the surrounding locking of the pipeline, with extremely high resistance to pull-off and pressure resistance.

2. With compensation functionBoth products have a compensation function, can compensate for the pipe diameter distance, the shortest can compensate 10 cm, the longest can compensate 17 cm, the pipe defect compensation and connection, the end of the wide-range locking flange joint is a flange design, can be freely connected with PN10 or PN16 flange, convenient pipeline connection, reduce inventory.

3. Tilt positive and negative differencePipe deviation plus or minus 5 degrees can be carried out socketing operation, to solve the problem that pipeline deviation is difficult to connect due to other factors.