Bellows compensator, also called the expansion section, or the expansion section. Composed of a corrugated pipe (an elastic element) and an end pipe, a bracket, a flange, a pipe, etc.. Mainly used in a variety of pipelines, it is able to fill the heat displacement of the pipeline, mechanical deformation and absorb a variety of mechanical vibration, play a role in reducing the pipe deformation stress and improve the service life of the pipeline. The corrugated compensator is divided into two kinds of flange connection and welding. Buried pipe compensator commonly used welding methods (except trench installation)

Corrugated compensator is a compensating element, the main corrugated pipe effective stretching deformation, absorption pipeline, pipe, container by thermal expansion and contraction and other reasons arising from the changes in size, or compensating pipe, catheter, containers, etc. the axial, transverse and angular displacement. The corrugated compensator is mainly used for reducing vibration and vibration reduction, and is widely used in modern industry.

Installation and use

1, the compensator in the installation should be the first check the model, specifications and pipe configuration, must meet the design requirements.

2 and the inner sleeve compensator should pay attention to the inner sleeve bobbin direction and the medium flow direction consistent, the hinge of hinge type compensator rotation of plane stress and displacement rotation planes coincide.

3, the need for "cold tight" of the compensator, the auxiliary components used in the pre deformation can be removed after the installation of the pipe line.

4, it is strictly forbidden to use the method to adjust the deformation of the pipeline to adjust the installation of the pipeline, so as not to affect the normal function of the compensator, reduce the service life and increase the load of pipe system, equipment, supporting member.

5, the installation process, does not allow welding slag splashing onto the surface of the shell, do not allow the shell is subject to other mechanical damage.

6, after the installation is complete, should be removed as soon as possible to remove the corrugated compensator used for the installation of yellow auxiliary positioning components and fasteners, and according to the design requirements of the limit device to set position, so that the pipe system in environmental conditions have full compensation.

7, all active components of the compensator are not allowed to be used by the external components to die or restrict the scope of their activities, and shall ensure that the normal operation of the active part of the.

8, water pressure test, should be equipped with the end of the pipe line of the fixed pipe rack reinforcement, so that the pipeline does not move or rotate. For gas medium compensator and connecting line, it is necessary to pay attention to whether the need to add a temporary stent. The content of 96 chlorine ion in the water pressure test is no more than 25PPM.

The end of 9, after hydraulic test, should as soon as possible in the shell of the water wave, and quickly wave shell surface dry.

10, with a compensator bellows insulation material contact should be no chlorine.

I plant the production of corrugated compensator quality, reasonable price, welcome customers to buy.