• They do not change the direction of the flow
• Additional assemblage distance is not necessary
• Dividing the pipeline helps to prevent stress of lateral forces

Movement Absorption

Axial shift and slight all-around movement of the expansion joint is possible. Axial expansion joints with two bellows are used to absorb larger movements.

Advantages of Axial Expansion Joints

• Easy to absorb the expansion movements
• No direction changes of the flow
• Minimum application area
• Possible lateral and angular expansion absorption by the additional bellows.
• To provide a non-stressed area where the pressure is not too high such as pump and compressor applications.
• Low application costsDESIGN

Structure
Bellow Material: Stainless Steel AISI 321 (opt.304,316L,316TI,309)
Connection Types: Fixed and Floating Flanged and Welded Ended
Flange Material: Carbon Steel St.37.2 as standard, the material can be customised on request
Inner Sleeve: Available in stainless steel AISI 321 (opt.304,316L,316TI,309) on request

Operation Conditions
Operating Temperature: -80C°/+600C°
Operating Pressure: Can be produced with different pressure  rates PN 2,5/6/16/25/40/64
Nominal Diameters: DN 25 (1”) - DN 2600 (104”)