Spot in stock servo valve G761-3033B supplied by Dongfang yoyik

Date:2020/2/25 8:07:23 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,

 The servo valve G761-3033B is used as a three-way and four-way throttle type flow control valve for better control performance when used with a four-way valve. This series of valves is a high performance two-stage electro-hydraulic servovalve rated at 4L/min to 63L/min at a rated pressure drop of 7Mpa. The pilot stage of the valve is a symmetrical two-nozzle flapper valve driven by a dry double air gap force motor; the output stage is a four-way spool valve. The spool position is mechanically fed back by a cantilever spring rod. The valve series is single, sturdy, reliable, and has a long service life. These valves are suitable for position, speed, force (or pressure) servo control systems with high dynamic response.

servo valve G761-3033B

1. Adopting the new Servo Jet pilot stage to improve the dynamic characteristics of the whole valve;
2. The flow passage design of the large flow valve greatly increases the rated flow of the valve;
3. The position of the main spool is electrically feedback using a displacement sensor;
4. Built-in electronic amplifier performs closed-loop control on spool displacement;
5. Fail-Safe function to ensure that the machine is in a safe position in the event of an unexpected power failure;
6. Fast dynamic response, high control accuracy, long service life, etc.
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