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Valve Positioners and Actuators
Valve actuators and positioners are essential parts of industrial control systems that help accurately manage the flow of liquids and gases. Actuators open, close, or adjust valves using energy from electricity, compressed air, or hydraulic pressure, while positioners ensure that the valves are in the correct position by comparing their actual location to where they should be. If there is a difference, the positioner sends a signal to the actuator to make the necessary adjustments, allowing for precise control in various industrial processes.
When choosing actuators and positioners, it's important to think about what the actuator needs to do in your process. You should also consider the type of signal it will use, how much force it needs to operate the valve, and whether it requires a positioner for better accuracy. Additionally, make sure the actuator and positioner are the right size for your valve and can handle the conditions they will be used in.
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