Bellows for special valves
We design, size and manufacture bellows for special valves:
for gas, vapour and liquids drains;
both flanged and threaded;
stainless steel series AISI 300 and special Alloy 400, 625 and c276;
mono and/or multi plies for globe, ball and disc valves with a diameter from DN 7,5 to DN 3.000;
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.