gate valveThe selection?

Different parameters are different, so when selecting, it is generally necessary to determine their electrical parameters, mainly including motor power, rated current, and secondary control circuit voltage. Firstly, it is necessary to check whether the output or torque of the electric actuator matches the valve. If it is too small, it may not close or open tightly, while if it is too large, it may damage components such as the valve stem. Then check whether the parameters such as data, pressure, temperature, and sealing level match the working conditions. Whether the required voltage and current can be satisfied on site, etc. Check if the operating frequency of the electric actuator matches the practical requirements (generally, electric actuators have a one hour switch frequency constraint).