General Details

Besides of compensating thermal expansions, metal bellowed expansion joints can provide proper solutions for the problems caused by the system vibration. Vibration absorbers can resolve any problems related to mechanical vibration and have a higher pressure and temperature capacity than rubber bellows.

Standard vibration absorbers are finished with double ply bellows with several thin layers of stainless steel (AISI 321). This delivers maximum performance regarding, high pressure and temperature capacity, noise and vibration absorption and overall cyclic service life. Unlike rubber expansion joints, stainless steel bellows are not effected by atmospheric damage and UV-radiation especially when used in an outdoor installation.

Techical Info

Bellow Material
Stainless Steel AISI 321 (Opt. 304,316L, 316TI, 309)

Connection Types
Fixed and Floating Flanged, Welded Ended & Grooved,

Flange Material
PN 16, 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

Operating Temperature

Operating Pressure
Standard pressure rating is PN16
Can be produced with different pressure rates PN 2,5- PN 63


  • Rotating Flanges
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