When the water-proof casing surface for corrosive media, can be used to seal the gap blocking material casing through the wall if the non-concrete wall, should be partially replaced with concrete walls, the pouring plan should be larger than the diameter···

The higher the surface roughness of the expansion joint, the more likely this phenomenon occurs. In the process of closing the expansion joint, the expansion joint will touch and squeeze the expansion joint in the process of returning to the seat, so that···

The compensation in the pipeline and the pushing force of the pipeline and the blind plate can facilitate the installation, maintenance and dismantling of the pump and the gate valve, which is a satisfactory supporting facility commodity in the field of p···

The sealing type of single flange loose sleeve limit expansion joint adopts the gland to press the wedge type seal, so that the inner diameter of the seal is pr···

Expansion joints have always been the main link in the maintenance of pipeline and valve fittings. The self plays a key effect in pipeline. The expansion joint···

The test pressure is severe according to the planning rules and the pressure rises step by step, constant inquiry, non-metallic compensator key inquiry fixed bracket has no obvious deformation and compensator has no disorder phenomenon.···

In the pipeline itself compensation design there is a natural compensation, XinLi corrugated compensator is the use of natural bending shape of the pipe has the flexibility to achieve the role of this displacement,···

Before installation, the flexible sleeve expansion joint should be loosened from the pressure plate bolt, pulled to the installation length, then tightened diagonally, do not press the deviation, such as overhead use, both ends must be installed the corre···

Sleeve compensator consists of outer and inner cylinder, the flange piece of the outer and inner cylinder is equipped with a limit rod, the inner wall of the outer cylinder is equipped with a limit block, and the outer and inner cylinder is sealed by V-sh···

The expansion capacity of dismantling joints varies depending on the size of the model.

Dismantling joints can be directly connected with pumps or valves, or i···

Disassembly according to the installation method of the joint: i.e., the ball and flange are semi-separated by rotating the joint, and then completely separated by external force.···

The double spherical rubber joints are produced with good elasticity and toughness, and are commonly used in various pipeline compensation, especially in power plants for the compensation of displacement settlement and noise absorption of long distance pi···

Bendable double round ball rubber joint. Composed of inner rubber layer, gauze curtain, lifting layer, steel wire ring, outer rubber layer after the rubber material into plastic and parallel tee joint or metal material flange flange loose-fitting flange,···

The waterproof casing is sealed with steel material between the casing and the pipe to achieve the sealing effect. Flexible waterproof casing is in the middle of the casing and the pipe, with flexible material···

As a frequently used pipeline accessory, the correct selection and use of metal expansion joints is very important. The following two aspects should be consider···

Compensator can be installed horizontally, can also be installed vertically or diagonally, the more ideal state is vertical installation, installation should avoid installation in the vicinity of the wheel, if necessary, need to add a baffle.
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