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The working principle of China's electric proportional integral control valve: precise control, parameter setting and debugging techniques

The working principle of China's electric proportional integral control valve: precise control, parameter setting and debugging techniques

2025-12-19

The Chinese electric proportional integral regulating valve is a core control component in industrial automation systems. It operates by driving the valve core with electrical signals and combines the proportional integral (PI) control algorithm to achieve high-precision regulation of parameters such as flow, pressure, and temperature. This article systematically analyzes the technical key points and practical methods of this device, covering its working principle, parameter settings, and debugging techniques.

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