What is a Control Valve?
A control valve is a type of automatically controlled valve used to adjust the flow rate or pressure of process fluids. It changes the valve position based on system signals to achieve the desired process conditions.

⚙️ Working Principle of Control Valves
Control valves receive a control signal (for example, electrical or pneumatic) and adjust the flow by moving the valve disk, butterfly, or ball accordingly. This keeps the process parameters at the desired levels.