control precision solenoid valve
1) Ordinary solenoid valves only have two positions: on and off. When the control accuracy is high and the parameters are stable, a multi-position solenoid valve needs to be selected;
2) Action time: refers to the time from when the electrical signal is turned on or off to the completion of the main valve action;
3) Leakage volume: The leakage volume value given on the sample is a common economic grade.
