Round expansion joint

Expansion joints We design, size and manufacture bellows for expansion joints suitable for the absorption of dilations caused by vibrations and/or thermal variations: stainless steel series AISI 300 and special Alloy 400, 625 and c276; mono and/or multi plies; both welded and split; with a diameter up to DN 600; tests with mass spectrometer on 100% of items; load cycle testing and pressure resistance testing; possibility for flanges on design, non-standard, also for low quantities.