Metal Expansion Joints

Double Hinged

MWY & MFY Series


This model is designed to absorb lateral and angular movements in only one plane.

It is made up of two bellows joined together by a linking pipe and fitted with welding ends or flanges plus a double articulated system.

The hinge mechanisms are designed to contain pressure thrust.


  • Lateral and Angular movement in one plane
  • Contains pressure thrust forces
  • No main anchors required
  • Minimum guiding required
double hinged expansion joint with welding ends MWY
Double Hinged expansion joint with welding ends.
flanged double hinged expansion joint MFY
Double Hinged expansion joint with flanges.

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