This expansion joint has the same characteristics as the “Universal” expansion joint with the addition of tie rods that allow the support of the pressure load. The rods avoid the expansion joint from absorbing axial movements, except for the one produced by the expansion of the spool or pipe which separates de bellows, therefore this model is indicated for lateral movements only.
As in the majority of cases, when rods and fixing plates are installed, the anchors support much less pressure.
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