Axial type internal pressure ripple compensator

Axial internal pressure corrugated compensators are also customarily called shock absorber corrugated compensators, bellows, expansion joints, or expansion joints. The utility model is composed of a bellows (an elastic element) which constitutes the working body, an end pipe, a support, a flange, a conduit, and other accessories. The axial internal pressure corrugated compensator is a compensation element. The effective expansion and contraction deformation of the bellows in the main body of the bellows can be used to absorb the size changes caused by thermal expansion and cold contraction of pipelines, conduits and containers, or to compensate the axial, lateral and angular displacements of pipelines, conduits and containers. It can also be used to reduce noise and vibration. It is widely used in modern industry.

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Working principle

Axial internal pressure ripple compensator is a kind of compensating device which can absorb the size change of pipeline, conduit or container caused by thermal expansion and cold contraction by using the effective expansion deformation of elastic element of ripple compensator. It belongs to a compensating element. The absorption of axial, transverse and angular displacements can be obtained.

purpose

1. Compensation for absorbing axial, transverse and angular thermal deformation of pipes.

2. Expansion of the bellows compensator to facilitate installation and removal of valve piping.

3, absorb equipment vibration, reduce the impact of equipment vibration on the pipeline.

4, absorb earthquake and subsidence to the deformation of pipeline.

Applicable condition

Pressure: 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa

Working temperature: -50 C

Design temperature: -20 C ~+400 C

Medium: liquid, gas, etc.

Flange standards: GB GB, American Standard ANSI, Japanese standard JIS, German standard DIN, etc.

Link to HESPER

Structural material

1. Bellows: stainless steel 304, 316L, 321, etc.

2, flange, takeover: carbon steel, stainless steel 304, 316L, 321, etc.

3. Bolt and nut: carbon steel.

Installation notes

1. The chloride content in the medium is less than 25PPM.

2, strictly prohibit welding slag splashing bellows.

3, installation must be carried out according to the sign of product flow.

4, both ends of the corrugated pipe must be provided with a guide bearing and a fixed bearing.

5, it is not allowed to use the deformation of corrugated compensator to adjust the installation error of piping position.

6, it is forbidden to use the pull rod or the limit rod to lift.

7, after installation, the transport tie rod and the stop rod with yellow markings should be removed.

Main data

For more information, please visit Metal Corrugated Compensator.