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In the industrial field, the production process of many commodities cannot be separated from the air induced check valve, which can prevent the backflow of fluid and prevent the self-propelled phenomenon after the cylinder stops. What are the reasons based on these functions? A simple understanding of its working principle can be explained.
working principle
The air induced check valve can ensure that the fluid flows in one direction and prevent the fluid from flowing in the other direction. Its valve opens and closes automatically. When the fluid movement and fluid pressure are in the same direction, the valve disc opens; When the fluid movement is opposite, the fluid and the valve disc will act on the valve seat to prevent flow. Generally, the valve clack is designed at the hinge position, so that the valve clack can reach the appropriate position of the valve seat surface and have sufficient swing space.
The above principles fully explain the role of air induced check valve in preventing fluid backflow. Although the components are small, the knowledge is not small. It is believed that human wisdom can develop a more powerful air induced check valve.