Electric Hydraulic Servo Valve(CDY)

High frequency; Fast response; High resistibility against attack and shock; High reliability

CDY1/2 series is a kind of high response nozzle flapper servo valve. Applied design like air-gap torque motor, centered spring and integrated valve housing makes the valve high frequency, fast response, stable, and high resistibility against attack and  shock. High reliability and perfect performance allows the valve to be used in all kinds of electro-hydraulic control systems in aircraft, ship, and vehicles.

Technical Data

Rated Pressure: 21Mpa    

Rated Flow: 10~100L/M(per as wish)

Rated Current: 30mA           

Symmetry: <10%

Pressure Gain: 30%

Internal Leakage: <1.3L/m

Null  Bias: <2%   

 Null Shift: 2% for supply pressure       

                   2% for return pressure 

Resolution: <1%

Response: 90HZ(-3db)

JIUJIANG ZHONGCHUAN INSTRUMENT CO.,LTD

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Electric Hydraulic Servo Valve(CDY)