Metal pipe expansion joint BM-GI

roundflange

Designed to allow angular rotation along any plane, with the use of two pairs of articulations applied to a common, floating cardan ring. This support ring can be round or square. The set of articulations and pivots must be designed to support the force of the pressure. Characteristics and Properties Angular movements along all planes. Retains the force of the pressure. Does not require fixed anchoring in the system. Bellows protected from torsional movements. Reduced forces on the pipe system. Requires a minimum number of guides. Can be designed to support the weight of the pipes. To absorb large lateral movements along multiple planes, they are used in sets of two bellows (doubles).