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Rubber expansion joint

Technical characteristics:

  • diameter from 100 to 630 mm;
  • rotation angle in three planes up to 45 degrees;
  • compensation of linear movings up to 100 mm;
  • made of various types of wear-resistant rubber;
  • produced with flanges or without flanges.

Types of joints: one - two - three- and multi-arch, depending on mobility of the pipeline.


  • compensate mobility of separate parts of the pipeline, providing mutual mobility of the elements working both on discharge and on suction;
  • compensate angular displacement;
  • reduce vibration, noise;
  • compensate both pressure jumps and temperature deformations of the pipeline;
  • carry out additional function of pipes joint at various diameter of pipes:
  • facilitate installation of pipeline system;
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Expansion joints Expansion joints Expansion joints