We can offer you a wide range of different on/off valves, manual or actuated in various materials, sizes and pressure classes. Applicable standards could be Norsok, Equinor, ConocoPhillips, Shell (MESC) and joint industry project, specification S-562.
On/off valves are valves for completely shut off, either open or closed position. The different types could be:
The above valves have different advantage/dis-advantages based on service condition, capacity, weight and cost.