2. Pay attention to the working position of the pneumatic butterfly valve. Of course, we should also pay attention to the working position of the pneumatic butterfly valve. In general, the installation method to be used is completely different for different pneumatic butterfly valve installation positions. For some special positions, attention should be paid to protection and basic maintenance when installing pneumatic butterfly valves to avoid frequent disassembly and maintenance. Of course, if the installation position is too tricky, attention should also be paid to stability and other characteristics.

3. Because its resistance and pipe sections of the same length are not unequal, it also has the characteristics of small fluid resistance;