How Domin is Investing in Innovative Technologies to Grow the UK sector
Domin is an innovative technology and engineering company based in Bristol, UK, that is pioneering the future of hydraulics. The company is making significant investments
The Domin S4 Pro series of servo proportional valves are lightweight, high-performance directional flow control valves that cover a range of rated flows from 0.7 l/min to 18 l/min up to a maximum pressure of 350 bar per spool land.
Based on a miniature port circle of 12.2 mm and with a weight of less than 300g, the S4 Pro is suited to applications requiring superior performance, dynamics and reliability expected of a proportional valve in an ultra-compact package.
S01
0.7-18 l/min
200 Hz
<3 ms
Onboard
The Domin S6 Pro servo proportional valve has been designed to achieve the best characteristics from two competing valve technologies: fluid amplified electrohydraulic valves and proportional valves.
The S6 Pro has the size, mass, and dynamic capabilities of the most compact electrohydraulic valves, and the low quiescent leakage and reliability of the best proportional valves.
Size
NG06 (CETOP 03)
Rated Flow
6-60 l/min
Frequency Response
>190 Hz
Response Time
<3.5 ms
Electronics
Onboard
The Domin S6 Pro X servo proportional valve builds upon the benefits of the S6 Pro.
Notably, the S6 Pro X is available in two versions: voltage-controlled and current-controlled, providing greater flexibility in its application.
Based on the S04 port pattern and weighing less than 800 g, the valve has a rated flow of 63 litres per minute. It offers unparalleled performance for a variety of demanding applications.
Size
S04
Rated Flow
6-63 l/min
Frequency Response
>250 Hz
Response Time
<3.5 ms
Electronics
Onboard
The Domin S10 Pro is a single-stage servo proportional valve which combines high flow, excellent dynamics, strong chip shear, and low power consumption.
The S10 Pro has been designed to sustain high bandwidth operation at exceptional flows without significant limitation of operating pressures or duty cycles.
Where servo proportional valves have been employed to control high flows there is a clear trade with packaging size and weight. The S10 Pro valve is packaged to be lower weight and more compact than the best of electrohydraulic servo valves.
Size
NG10 (CETOP 05)
Rated Flow
50-250 l/min
Frequency Response
>150 Hz
Response Time
<7 ms
Electronics
Onboard
Set new standards in power density and dynamic performance and without compromise to cost, efficiency and reliability available at competitive market prices.
Up by 95% efficiency through regenerated energy use, saving $400 per valve per year.
With a more powerful motor, the high torque electric motor gives great resistance to chip shear events.
Advanced electronics give precise and accurate closed-loop control and modern spool sensing technology.
Fast steps responses of 3ms compared with competitors of over 8ms, high flow rates, and high frequency response.
Low hysteresis that give high accurate movement in both directions, low threshold, and low null shift.
Lower servicing costs, as there are no high-pressure seals, no filters, fewer components, simpler assembly, and environmental sealing.
With no first stage, all small blockage prone features are removed.
Easy to interchange these units with affordable assembly kits available to minimise system changes. These include female connectors and adaptor plates.
Read the latest Domin report on next generation Servo Valves. Technological advancement is happening at lightning speed and driving radical change. Applying modern technology to the hydraulics industry could start a revolution.
Domin is an innovative technology and engineering company based in Bristol, UK, that is pioneering the future of hydraulics. The company is making significant investments
The Future of Hydraulics is at Domin For over 70 years, the hydraulics industry has been using the same hardware for its systems. These hydraulic
The first servo valve was invented in 1950 and are an essential component of any hydraulic system. High performing and reliable servo valves are required
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