Integrated control valve

Integrated control valve(Self operated temperature regulating valve), composed of control valve, actuator, sensor, capillary tube and other components. It is divided into heating type and cooling type according to its purpose. Electric temperature control valve (suitable for larger diameters and thermal oil control), the biggest feature of this valve is that it only requires a regular 220V power supply, and uses the energy of the regulated medium to directly adjust and control the temperature of steam, hot water, hot oil, gas and other media. It can also be used to prevent overheating or heat exchange. The electric temperature control valve has a simple structure, easy operation, wide temperature adjustment range, fast response time, reliable sealing performance, and can be adjusted freely during operation. Therefore, it is widely used in the hot water supply of chemical, petroleum, food, textile, hotel and restaurant departments.

Integrated control valveWorking Principle:

The electric temperature control valve consists of a control valve, an electric actuator, a temperature sensor, and a temperature regulator. According to user needs, there are two types of structures: heating and cooling. The structure and principle of a heating type regulating valve: Before operation, the main valve core is in a semi open position, and the sensor is in a natural state. Connect the power supply and fully open the main valve core. The medium flows into the main valve body in the direction of the arrow and heats the thermal storage tank through the valve core. When the temperature rises to the corresponding set value, the sensor generates a corresponding linear signal input to the integrated actuator, which then drives the valve stem and valve core to produce displacement, and closes the main valve core to stop heating. In highly automated chemical control systems, the regulating valve serves as the terminal execution device of the automatic control system, receiving control signals to regulate the chemical process. Its motion sensitivity is directly related to the quality of the regulating system.