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Company news about The reason why the bellow expansion joint is pulled off during work

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The reason why the bellow expansion joint is pulled off during work

2025-01-06

The main reasons why the bellow expansion joint is pulled off during the working process include the following aspects.

      1. Improper setting of fixed bracket: In the process of installation and use, if there is no fixed bracket or the fixed bracket is pulled apart, or the pressure bearing capacity of the fixed bracket is insufficient, it will lead to excessive deformation of the compensator when it is under pressure, and eventually lead to the phenomenon of pull-off.
      2. The tie rod device is not adjusted in place: After the installation of the stainless steel bellow expansion joint is completed, the tie rod device carried by the metal compensator itself needs to be adjusted to the range of its compensation. If not properly adjusted, the compensator will extend infinitely to its limits with pressure and impact, resulting in pull-off.

      3. Improper design and use: Improper design and use of bellow expansion joint can also lead to pull-off phenomenon. For example, if the corrugated part is too thin, the pressure cannot be withstanding, or the tie rod is partially removed during pressure, and the compensator is not fixed, it will cause stretching.
      4. Improper selection of materials: If the material of the bellow expansion joint is not selected properly, such as the material is too soft or the strength is insufficient, it is difficult to withstand the pressure and stress in the pipeline system, resulting in pull-off.
      5. Negligence or error in the installation process: If the fastening bolts are not tightened, there is a gap in the joint, etc., it will also increase the risk of pull-off.

 

 

 

 

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Company news about-The reason why the bellow expansion joint is pulled off during work

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The reason why the bellow expansion joint is pulled off during work

2025-01-06

The main reasons why the bellow expansion joint is pulled off during the working process include the following aspects.

      1. Improper setting of fixed bracket: In the process of installation and use, if there is no fixed bracket or the fixed bracket is pulled apart, or the pressure bearing capacity of the fixed bracket is insufficient, it will lead to excessive deformation of the compensator when it is under pressure, and eventually lead to the phenomenon of pull-off.
      2. The tie rod device is not adjusted in place: After the installation of the stainless steel bellow expansion joint is completed, the tie rod device carried by the metal compensator itself needs to be adjusted to the range of its compensation. If not properly adjusted, the compensator will extend infinitely to its limits with pressure and impact, resulting in pull-off.

      3. Improper design and use: Improper design and use of bellow expansion joint can also lead to pull-off phenomenon. For example, if the corrugated part is too thin, the pressure cannot be withstanding, or the tie rod is partially removed during pressure, and the compensator is not fixed, it will cause stretching.
      4. Improper selection of materials: If the material of the bellow expansion joint is not selected properly, such as the material is too soft or the strength is insufficient, it is difficult to withstand the pressure and stress in the pipeline system, resulting in pull-off.
      5. Negligence or error in the installation process: If the fastening bolts are not tightened, there is a gap in the joint, etc., it will also increase the risk of pull-off.

 

 

 

 

latest company news about The reason why the bellow expansion joint is pulled off during work 0

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