Metal Expansion Joints

Double Articulated

MWK & MFK Series


Designed to absorb lateral movements in any direction and angular movements in one plane only. This model is made up of two bellows joined together by a linking pipe and a universal system of double articulated supports.


  • Angular movement in a single plane
  • Lateral movement in all directions
  • Contains pressure thrust forces
  • No main anchors required
  • Minimum guiding required
double articulated expansion joint width welding ends MWK
Double Articulated expansion joint with welding ends.
flanged double articulated expansion joint MFK
Double Articulated expansion joint with flanges.

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