Bellows and Expansion Joints

We manufactured and supplies of Metallic Bellows or Expansion Joints In accordance with EJMA Standards, these bellows are manufactured by our professional using fine quality metals and hydraulic process. Available in different sizes, these Metallic Bellows or Expansion Joints are generally used in pipeline systems, which connect the pumps and vessels. The design of the folds in metal bellow permits greater axial, lateral, and angular movements. To increase the angular or lateral flexibility, the ties, pivots or other trimmings can be added to a metal bellow. The service life of these devices is determined on the basis of shape, material and degree to which the junction must be able to move, and of course, forces that are more than the designed limits..

Features:-

• Capable of absorbing the vibrations developed from pumps, engines and compressors.
• Increase the service life of a pipeline system
• Permits greater axial, lateral and angular movements

We design and supply Single Ply as well as Multi-ply bellows membranes and expansion joints in various sizes ranging from 20 mm to 2000-mm nominal diameter. The bellows in sizes of 20 mm to 300 mm are fabricated using the hydraulic process while higher diameter is made using the roll forming.

Using these bellows, flanged-end and fused-end expansion joints can be easily and smoothly fabricated. Both universal as well as double expansion joints uses two bellows.