pneumatic fluorine-butterfly butterfly valve as is very common in modern industrial valves, with its high chemical stability, fluid resistance small, sealed performance is good wait for an advantage, in many special fields such as petroleum, chemical, food, has been widely used, more and more get people's attention. For lining fluorine pneumatic butterfly valve, its excellent corrosion resistance is prominent advantages. The advantage of the main reason lies in its special structural characteristics. As we know, fluorine-butterfly butterfly valve internal lining ptfe resin ( Plastic) , its corrosion resistance is far better than common plastic. As its application more and more widely, the some problems occurring in the use of pneumatic fluorine-butterfly butterfly valve is becoming more and more outstanding. In the process of using the valve, we can't open the valve. When the valve can be connected with other pipe fittings, should use appropriate gasket connection, so as to avoid leakage. If found in the process of using fluorine-butterfly valves leakage, we need to cool down first before they can check repair, do not use the fluorine-butterfly valves need to be placed in a dry environment, in order to avoid problems at the time of use.

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