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December 17, 2024

How to install double sphere rubber expansion joint?

The following points should be noted when installing the Double Ball Rubber Expansion Joint:
 
1.Avoid over-displacement: During the installation process, it is strictly forbidden to exceed the displacement limit of the Rubber Flexible Joint to prevent the joint from being damaged or failing.
2.Support and fixation: The pipeline must have a fixed support or fixed bracket, and the force of the fixed bracket must be greater than the axial force to ensure that it will not be pulled off due to pressure during operation.
3.Bolt installation: The bolts should be installed symmetrically and tightened gradually with pressure to prevent local leakage. For high pressure working environments (such as above 1.6MPa), the bolts should be equipped with elastic pressure pads to prevent the bolts from loosening.
4.Avoid distortion: Try to avoid torsional deformation of the double ball rubber flexible joint, as this will reduce its service life and performance.
5.Keep away from heat sources: The installation site should be away from heat sources and ozone areas, and avoid strong radiation exposure to prevent aging or damage to the rubber material.
6.Inspection and maintenance: After installation, it is necessary to regularly check whether the screws are loose and tighten them in time to prevent air leakage or falling off.
7.Environmental adaptability: Pay attention to the use environment and ensure that the rubber flexible joint is suitable for the medium and temperature conditions in which it is located.
By taking the above precautions, the normal operation and service life of the double-ball rubber flexible joint can be effectively guaranteed.
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