The Domin S6 Pro


S6 Pro

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.

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S6 Pro-min

Key stats for the S6 Pro




<1.1 l/min



Frequency Response

>190 Hz

Rated Flow

18-60 l/min

Response Time

<3.5 ms

S6 Pro Common Applications

Die Casting
Die Casting
Blow / Injection Moulding
Wood / Timber Machines
Vibration Equipment
Metal Processing
Metal Processing


0 %
Faster Step Response
Bosch Rexroth 4WRPEH 6
0 %
Higher Flow
Moog D633
0 %
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S10 Pro

Rated Flow (50-250 l/min)

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.
S6 Pro X-min

S6 Pro X

Rated Flow (10-63 l/min)

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.
S4 Pro
Rated Flow (0.5-18 l/min)

The S4 Pro valves are lightweight, high-performance directional flow control valves. Suited to applications requiring superior performance, dynamics and reliability expected of a proportional valve in an ultra-compact package.