Direct buried bellows compensator Xinghang quality product

Directly buried bellows compensator is also called underground compensator. It is mainly suitable for axial compensation of directly buried pipelines. It also has super bending resistance, large compensation capacity, long life, etc., so it does not consider pipeline sinking. The direct-buried corrugated compensation shell and the protection of the guide sleeve realize free expansion and contraction compensation, and other properties are the same as ordinary corrugated compensators.
Precautions for installation of directly buried bellows compensator
In order for the directly buried bellows compensator to function as a compensation, fixed brackets must be installed at both ends of the compensator to prevent the pipe from moving outward due to the influence of internal pressure thrust. Stretch.
One end of the compensator refers to the dead end of the directly buried compensator for one-way compensation, which should be close to the fixed bracket at one end, and the living head of the compensator is used to compensate the pipe.
Set the distance between the two fixed brackets according to the compensation amount, which is generally not greater than the pipe diameter.
During the pressing process, the compensator must not be stretched.
Detailed parameters of underground compensator
Model produced by our factory
Pressure level.
Product axial compensation amount