Bellows type expansion joint - Hinge type

It is effective for piping where anchors can not be accommodated completely such on the top of a tower or those around an apparatus. With hinge pins and arms, the both end are held to bind internal thrust load and only force required for bending the bellows acts on the anchor. Combining 2 or 3 pieces of Hinge Type of Expansion Joint on a single plane, integrated axial movement can be absorbed.