4、 Features of pneumatic ball valve:
The pneumatic ball valve is mainly used to cut off or connect the medium in the pipeline, and can also be used to regulate and control the fluid. Compared with the pneumatic control valve and other types of valves, the pneumatic ball valve has the following advantages: angular travel output torque, rapid, stable and reliable opening, wide application, etc.

What functions does the pneumatic butterfly valve in the oil storage tank play
The pneumatic butterfly valve, with its excellent flexibility, corrosion resistance, heat resistance, compression resistance, etc., shines brightly in various industries. We often see it in our life. What are the applications of pneumatic butterfly valves in petrochemical industry? Now, let Aoguang guide you to understand the detailed roles of pneumatic butterfly valves in the establishment of oil storage tanks:
Analysis of oil tank safety accidents at home and abroad shows that there are many cases of oil tank damage due to differential settlement of oil tank foundation. The differential settlement will not only damage the oil tank, but also damage the oil tank inlet and outlet lines. The application of pneumatic butterfly valve can reduce the relaxation and relieve the damage to the oil tank inlet and outlet lines caused by the tank bottom settlement.
In addition, the connection of the inlet and outlet pipes of the tank row shall generally adopt flexible or elastic connection. When the seismic intensity is greater than or equal to 150mm, the pneumatic butterfly valve for anti-seismic storage tank can be set. Pneumatic butterfly valves are added on the inlet and outlet pipelines of the storage tank to reduce the earthquake damage of the storage tank, and to compensate for the thermal expansion and contraction of the pipeline and the device deviation during construction.