The IMI Remosa Diesel Exhaust Valve is designed for safe, silent operation in submarine exhaust systems. Its zero-leakage sealing prevents seawater ingress, protecting the engine from flooding during shutdown or standby. An integrated cooling system reduces exhaust gas temperature, while a seal protection mechanism prevents fouling buildup and extends operational life. The valve is engineered for compact spaces with a customisable layout and features a fast, low-noise actuation design to meet naval acoustic requirements. Suitable for harsh marine environments, it operates up to 500°C and 40 bar, and is available in corrosion-resistant stainless and nickel alloys.

Key features

Zero-leakage shut-off

Integrated gas cooling system

Seal protection against fouling

Fast, silent actuation mechanism

Compact and customisable body

Temp range: -20°C to 500°C

Pressure: PN 40

Sizes: DN 200–500

Materials: Stainless steel, nickel alloy