Expansion joints
Gimbal expansion joints (GS)
Gimbal Bellows are designed to allow angular rotation in any plane using two pairs of hinges fixed to a common floating gimbal ring. The gimbal ring and hinged parts are desigened to restrain the end thrust of the expansion jonit due to internal pressure and any external forces which are imposed on the joint. As in the case of Single Hinged Bellows, Gimbal Bellows are usually used in pairs to give lateral movements in any plane.