Products & Services

Rubber Expansion Joints


MACOGA has more than 40 years of experience in expansion joints and offers the most complete range ever concerning sizes, material, shapes etc., to meet all types of applications.

Thermal growth, equipment movement, vibration or pressure pulsation may generate movement in a piping system. When this movement is not absorbed by the piping system itself, an expansion joint is the perfect solution.


  • Minimal face-to-face dimensions while absorbing large movements
  • Low Spring Rates due to inherent flexibility of rubber
  • Corrosion and Erosion resistance
  • No gaskets required for installation
  • Reduced fatigue factor

There are four basic movements that can be absorbed by a rubber Expansion Joint:

Axial Movement

Angular Movement

Lateral movement

Torsional movement

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