Definition of Industry Lined Fluorine Check Valve

Believe in frequent use PTFE lined valve As everyone knows, valve products are widely used, which has rapidly increased the productivity level of the industry. Today we will give an example to talk about the valve industry check valve The so-called fluorine lined check valve actually refers to a valve that automatically opens and closes the valve disc based on the flow of the medium itself, used to prevent the backflow of the medium, also known as a check valve, one-way valve, backflow valve, and back pressure valve. Check valve belongs to an automatic valve, whose main function is to prevent medium backflow, prevent pump and drive motor from reversing, and prevent the release of container medium.

Since we have discussed the definition of fluorine lined check valve products, let's talk about the performance and structure of such products. The valve disc of the fluorine lined check valve is disc-shaped and rotates around the axis of the valve seat channel. Due to the flow line of the internal channel, the flow resistance is smaller than that of the rising butterfly check valve, making it suitable for large diameter applications with low flow rate and little flow variation. However, it is not suitable for pulsating flow, and its sealing performance is not as good as that of the lifting type. Butterfly check valves are divided into three types: single disc, double disc, and half disc. These three forms are mainly classified according to the valve diameter, in order to prevent hydraulic shock when the medium stops flowing or flows back.

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