Smart valve positioner

Abstract

1. The name of the design product: intelligent valve positioner. 2. The use of the design product: is used to receive 4mA-20mA power DC current signal from control room or signal generator and other current output device, control the air pressure of valve pneumatic actuator by adjusting the current size, and accurately adjust the valve opening degree of adjusting device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

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