Partial rotary intelligent regulating valve electric device, also known as electric actuator, electric device, electric head, actuator, actuator, driving equipment, similar models include Q10-1Z,Q20-1Z,Q30-1Z,Q40-1Z,Q60-1Z,Q90-1Z,Q120-1Z,Q200-1Z,Q250-1Z,Q300-1Z,Q400-1Z,Q500-1Z,Q800-1Z,Q1000-1Z ， Mainly used for devices such as butterfly valves, ball valves, plug valves, and dampers that can rotate 90 degrees.
one、Partial rotary intelligent regulating valve electric deviceIntroduction:
DN80 flange cast steel butterfly valve intelligent regulating valve electric actuatorGenerally, the control of valve opening or closing is achieved, and the valve is either in the fully open position or in the fully closed position. Such valves do not require control of the medium flow rate. It is worth mentioning that switch type electric actuators can be divided into separate structures and integrated structures due to their different structural forms.Intelligent integrated electric valve actuator(usually referred to as integrated type): The control unit and electric actuator are packaged as one unit, which can be operated locally without the need for an external control unit. Remote operation only requires outputting relevant control information. The advantage of this structure is that it facilitates the overall installation of the system, reduces wiring and installation costs, and is easy to diagnose and troubleshoot. However, traditional integrated structural products also have many imperfections, which has led to the emergence of intelligent electric actuators.
two、Partial rotary intelligent regulating valve electric deviceGenerally composed of the following parts：
1. Electric motors are characterized by strong overload capacity, large starting torque, small moment of inertia, and short-term, intermittent operation.
2. Deceleration mechanism, used to reduce the output speed of the electric motor.
3. Travel control mechanism, used to adjust and accurately control the opening and closing position of valves.
4. Torque limiting mechanism, used to regulate torque (or thrust) and ensure it does not exceed a predetermined value.
5. Manual and electric switching mechanism, interlocking mechanism for manual or electric operation.
6. Opening indicator, used to display the position of the valve during the opening and closing process.
three、Partial rotary intelligent regulating valve electric actuatorCharacteristics and parameters:
3.1 The device is dustproof, rainproof, and corrosion-resistant, with a protection level of IP65/IP67.
3.2 The torque control mechanism is reliable in action, easy to adjust, and has high torque repeatability accuracy.
3.3 Adopting a valve electric device three-phase asynchronous motor, it has the characteristics of high starting torque, small moment of inertia, long service life, and F-class insulation.
3.4 The work schedule is 10 minutes (30 minutes for special orders).
3.5 Equipped with mechanical (conventional type) or LCD (conventional type without) valve position indicator, which can intuitively know the opening size of the valve.
3.6 Hand electric switching: Fully automatic switching. When manual operation is required, simply rotate the handwheel to operate the electric device. When electric operation is required, simply operate the electric device,
There is an operation to switch the handle. (Attention: Do not turn the handwheel while operating electrically!)
3.7 There are travel limit switches, over torque limit switches, and mechanical limit switches
3.8 Power Supply: Conventional three-phase 380V (± 10%), 50HZ (special orders for three-phase 660V, 415V, single-phase 220V, 60HZ).
3.9 Working environment: ordinary type used in places without flammable, explosive, and highly corrosive media; The explosion-proof usage environment is IIA, IIB level T1-T4 group
Explosive gas mixture.
3.10 Relative humidity of the environment: ≤ 95% (at 25 ℃).
3.11 Environmental temperature: -20~+60 ℃ (special orders -400~+100 ℃).
3.12 Anti corrosion coating: High temperature baking paint, anti-corrosion, exquisite appearance.
3.13 Material: The shell is made of aluminum alloy material, which is lightweight and convenient.
