Standard expansion joints

Production of standard and customized expansion joints

Costruzione Ricambi Macchine Industriali based in Milan has been specialized for over fifty years in the construction of expansion joints.

These elements are designed to absorb the vibrations of motors, expansions and contractions of pipes due to the significant thermal differences and movements to which the systems are subjected, thanks to the flexibility of the bellow and the physical properties of the stainless steel from which the convolutions stand. Some applications for using expansion compensators are industrial engines, generator sets, CHP systems, earth moving machines, hoods, water systems, suction systems, cooling systems, and other types of equipment.

Standard and custom-made expansion joints

Costruzione Ricambi Macchine Industriali produces both standard and custom-made expansion joints. We also manufacture other types of flexible components, such i.e. disassembling devices and joints. Our flexibility enables us to manufacture these with only minimal deviations from the standard dimensions in terms of diameter, length, bellows sizes and detailed structure.

Our test

Our expansion joints are monitored during each phase of construction, the construction of the bellows, ends and assembly. These items, in addition to careful dimensional and visual control, are tested with pneumatic or hydraulic air jet leak test. We can also carry out the control of the penetrant liquids on customer request.