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Hull Valves for Submarines

Double ball hull isolation valves

IMI Truflo Marine specialises in high quality valves, actuators and air distribution products for severe and critical applications, such as hull isolation and on board systems which can affect operational capability and ‘on task’ performance.

  • Low risk and fully validated for submarine use.
  • Shock proof to 400g.
  • Fire tested.
  • Body machined from forged billet.
  • Full certification.
  • Full traceability.
  • Options- Hydraulic or pneumatic actuation- Titanium trim- Full / Reduced bore.

Product Specifications



Access a digital copy of the brochure for more information.

Let IMI Critical find the right solution for your application