Electro Hydraulic Servo Valve Robust structure Stable zero High contamination resistance Long working life PerformanceSupply pressure(MPa):2~21Rated supply pressure(MPa):21Temperature(°C):-45°C~+135°CRated flow Qn(L/min):5Rated current In(mA):10Hysteresis(%):≤3Null bias(%):≤2Linearity(%):≤5Symmetry(%):≤5Threshold(%):≤0.5Internal leakage(L/min):≤0.6Supply bias(%):≤2Frequency response:(-3dB)≥100Hz ...