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Product knowledge

The function and working principle of bellows compensator

May-23-23
The function and working principle of bellows compensator
Function and working principle of bellows compensator: Bellows compensator is also known as expansion joint, expansion joint. A compensation device to compensate for dimensional changes caused by shrinkage and other reasons, belongs to the compensation element. Can absorb axial, lateral and angular displacement, for pipelines, equipment and systems in the thermal and mechanical displacement of vibration and noise reduction.
 
The compensator is mainly used in pipelines that are affected by pipeline vibration or displacement, ground settlement, etc. The compensator uses self-contained bellows, which can be converted 360 degrees to absorb the impact of compensation pipeline misalignment, especially in the thermal pipeline with additional bellows, can effectively absorb or compensate for thermal expansion and contraction stress coal powder pipeline can also be used in the coal powder pipeline compensator, installed in the boiler pipeline compensator can effectively compensate for the constant axial thrust when the fan starts, the coal powder and air will be guided into the boiler at the same time, without the boiler The heat flow is not affected by the boiler. At the same time, the compensator is equipped with wear-resistant counter-current sleeve inside, which has high wear-resistance effect. 316L steel pipe can effectively prevent coal powder from grinding the bellows. Coal dust duct can also be configured with non-metallic coal dust duct compensator, mainly used for conveying dust, gas, flue gas duct system displacement caused by temperature changes, mechanical vibration, foundation subsidence, etc.. , gas and other gas compensation. Non-metallic fabric compensator can effectively absorb the thrust of the pipeline and no longer spread. It uses its own flexibility to absorb the thrust and protect the pipeline. Widely used in cement plant pipeline and part of the grinding pipeline.
 
Stainless steel bellows connection: flange connection, welding, threaded connection, quick coupling connection small diameter metal hose generally uses threaded and quick coupling connection, larger diameter generally uses flange and welding.
 
Stainless steel bellows: as a flexible pressure-resistant pipe fittings, stainless steel bellows installed in the liquid conveying system, used to compensate the mutual displacement of the connection end of the pipeline or machinery and equipment, absorb vibration energy, play a role in vibration damping and noise reduction. Good quality, light weight, corrosion resistance, fatigue resistance, high and low temperature resistance and many other characteristics. Stainless steel bellows connection: flange connection, welding, threaded connection, quick coupling connection small diameter metal hose generally use thread and quick coupling connection, larger diameter generally use flange and welding.
 
Stainless steel bellows materials are: mainly austenitic stainless steel 304 and 316L. special materials can also be used according to user needs.