BELLOW SEALED VALVES
SAB’s newly developed shock-proof bellows-sealed valves are used in systems with difficult fluid containment. They are mainly in use in Air Independent Propulsion Systems on board of submarines to control Oxygen, Nitrogen and Hydrogen providing a highly reliable, leak tight performance. We perform helium leakage tests to prove the tightness of our bellow sealed valves.
Cryogenic bellow sealed valves
Our range of bellows-sealed valves comprises valves for cryogenic oxygen and nitrogen applications, including hull valves, double hull valves, check valves, filters and electrically, pneumatically and manually actuated globe valves.
Double jacket bellow sealed valves
For extremely critical media SAB offers a range of double jacket valves which include an inert gas filled monitoring area in order to immediately detect leaks.
Examples
OXYGEN BELLOW SEALED VALVE
OXYGEN BELLOW SEALED VALVE
With coupling
OXYGEN CHECK VALVE