Single Circular Metal Expansion Joint Expansion Bellow consists of a single circular metallic bellow welded to end connections. The expansion bellow can absorb all three movements – axial, lateral and angular. Since it is capable of carrying all the three movements, it is necessary that the piping be controlledguided as to the direction of movements required by the applications.

Single Circular Metal Expansion Joint Expansion Bellow consists of a single circular metallic bellow welded to end connections. The expansion bellow can absorb all three movements – axial, lateral and angular. Since it is capable of carrying all the three movements, it is necessary that the piping be controlledguided as to the direction of movements required by the applications.