Subsea Shallow

General design considerations


Subsea shallow

ATC has a long time experience and relation with a variety of valve suppliers. Joint hyperbaric testing has been carried out for different water depths and torque ranges. ATC can therefore team up with the valve suppliers as per your AVL. In line with previous deliveries, a fully dedicated package is available as such, which meets project specifications and final client requirements.

Examples of installed ATC valve actuators

Project features
  • Double acting
  • Gearbox override (make ATC)
  • Secondary override by means of hotstab
  • Base and extend endurance test to API 6A- PR2 (actuator + gearbox)
Project features
  • Spring return
  • Gearbox override (make ATC)
  • Vertical excess for ROV in accordance with ISO 13628
  • Diver Portable Handwheel

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