The precision small valve electric device is a type using a motor as a driving source and a hard DC current as a control signal. It mainly consists of an operator, an amplifier, and an actuator. The temperature of this precise and small valve electric device is basically controlled at about 50 ° C.
Essentials for installation and maintenance of small valve electric devices
So in the face of the many progressive valve electric device products on the market today, what issues must we pay attention to when buying?
1. The parameters to be used are determined according to the selected valve electric device. The parameters are different for different models. Therefore, you must pay attention to whether the parameters are correct when selecting. In addition, the motor power, rated current, control loop voltage, etc. should not be ignored.
2. The valve is selected according to the torque of the valve, which is basically selected by the user or the manufacturer. The normal opening and closing torque of the valve is determined according to the valve specifications and working pressure. This point must be paid attention to.
The above two points are sorted out according to the senior staff in the market of fine and small valve electric devices, hoping to effectively help everyone. If there is any problem, please communicate in time and correct it.
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