Network optimization information:
Working torque is the primary parameter for selecting valve electric devices. The movement process of the electrically driven butterfly valve can be controlled by stroke, torque or axial thrust. Because the working characteristics and utilization of the valve electric device depend on the type of valve, the working specification of the device and the position of the valve on the pipeline or equipment, the electric butterfly valve device is the necessary equipment to realize valve program control, automatic control and remote control. Therefore, the correct selection of the electric device of the five-position three-way solenoid valve is essential to prevent overload (working torque is greater than control torque). Generally speaking, what is the basis for the correct selection of electric butterfly valves?
The output torque of electrical equipment should be 1.2-1.5 times the maximum operating torque of the valve.
Working thrust of electric butterfly valve:
The main body of the electric device of this valve has two structures: one is without a thrust plate. Through the stem nut of the thrust plate, the output torque is converted into output thrust. Straight out the torque; the other is the configuration of the thrust plate.
The number of rotations of the output shaft: The number of rotations of the output shaft of the valve electric device pneumatic solenoid valve manufacturer refers to the nominal diameter of the valve, the pitch of the stem, and the number of thread heads. The opening height of the valve should be calculated according to M=HZS (M is the total number of turns of the electric device). Is the thread pitch in the valve stem transmission, and Z is the number of thread heads of the valve stem.