Changing The Future
of Marine Propulsion
Enable Optimal Combustion, Lower Emissions, and Improved Engine Dynamics in the Harshest Marine Environments.
Modern marine engines rely on precisely timed, electronically controlled systems to manage fuel injection and exhaust valve operation. At the core of these systems are fast-acting hydraulic servo valves that enable accurate control ofhigh-pressure actuation, essential for efficient combustion and compliance with stringent
emissions standards.
Domin Valves offer hydraulic control that is not only keeping pace with the future of propulsion,
but also helping drive it with exceptionally accurate response, compact form factors, and robust durability.
Explore Our Range of
Servo Proportional Valves

S4 Pro
Introducing the Domin S4 Pro series—the ultimate in compact power. It’s not just a valve; it’s a revolution in speed and precision, packed into a lightweight, high-performance solution that fits in the palm of your hand.

S6 Pro
Introducing the Domin S6 Pro series—the epitome of power, precision, and efficiency. Designed to exceed expectations, it integrates the compact form factor and power density of direct drive technology with the reliability of high-quality proportional valves.

S10 Pro
Introducing the Domin S10 Pro series, the biggest direct drive valve in the world, setting a new standard for performance and efficiency. Engineered for excellence, it combines high flow, exceptional dynamics, strong chip shear, and low power consumption.

S12 Pro
Introducing the S12 Pro – the next evolution in high-performance, high-flow hydraulic valves. Engineered for superior reliability, responsiveness, and compact design.
Improved Precision, Enhanced Control.
Precision & Repeatability
Get precise control over fuel injection and valve timing to optimise combustion, improving fuel efficiency and cutting emissions.
Power Density
Our valves deliver significant weight and space savings while maintaining the highest performance available on the market.
Lower Servicing Costs
Enhanced combustion efficiency reduces fuel use, improves responsiveness, and helps lower maintenance and energy costs.
Reduced Emissions
Reliable combustion control supports full fuel burn, reducing NOx and hydrocarbons to meet strict environmental standards.
Latest Marine News
Domin Achieves Marine Certification for Valve Development Process
We are proud to announce that our valve production processes have been officially certified for marine applications, including use on boats, rigs, and other maritime environments. This certification may be extended to any valves created using this process, reinforcing Domin’s commitment to excellence in quality and innovation. By meeting these rigorous standards, we continue to […]