Cylindrical bellows

stainless steeldisc

Bellows for Valves for petrochemical processing plants We design, size and manufacture bellows for industrial valves for applications in the petrochemical sector: stainless steel series AISI 300 and special Alloy 400, 625 and c276; mono and/or multi plies for globe, ball and disc valves able to resist up to a pressure of 700 bar and a temperature of 700°C; tests with mass spectrometer on 100% of items; load cycle testing and pressure resistance testing; possibility of customized products according to the customers’ requirements, also for low quantities.