Submarine surfaces near snow-covered mountains in cold coastal waters. Crown Copyright.
## IMI Truflo Marine solutions include high integrity valves, actuators, and pressure reducing stations for submarines and surface vessels. These solutions cut maintenance needs, boost durability, and keep critical naval operations mission ready.
Alt Text: Astute-class submarine on surface with HMS Queen Elizabeth in background at sea.

Our specialisms

Resilient marine solutions

We engineer marine flow control systems to provide you with high integrity performance. Our valves ensure essential isolation and durability in harsh marine conditions, helping you keep your systems safe and operational.

Marine isolation

IMI Truflo Marine isolation valves ensure safe, reliable flow control for Marine systems.

Corrosion resistance

Engineered with materials that resist saltwater corrosion for extended durability in Marine applications.

Shock resilience

Valves built to withstand extreme shock conditions, including underwater explosions (UNDEX).

Extreme condition endurance

High-performance valves that maintain reliability under extreme pressures and temperature variations.

Cut-out image of IMI Truflo Marine hull valve with gold-toned body and side-mounted actuators.

Truflo Marine products

Specialist valves and controls for naval systems

IMI Truflo Marine provides a broad range of valves and control solutions for mission critical naval systems. Our portfolio includes ball, gate, globe, butterfly, and check valves, as well as actuators and pressure regulators engineered for systems like weapons handling, cryogenic isolation, exhaust control, and ballast management. Built for durability, our products ensure safe and efficient vessel operation.

Engineering the future together

Like to learn more about IMI Truflo Marine products? Let our experts help you find your perfect flow control solution
IMI engineer stands with arms crossed in front of CAD screens displaying engineering designs.