Common pneumatic ball valve models include: V-type pneumatic ball valve: VQ40F, VQ640F, VQ940F, VQ641H, VQ941H, VQ70F, VQ670F, VQ970F, VQ71H, VQ671H, VQ971H;

Industrial application Platform pneumatic butterfly valve application
The water transportation of pneumatic butterfly valve oil and other chemical raw materials on the platform is very economical, but under the condition of blocked waterway or lack of talent, railway transportation is still essential. At present, pneumatic butterfly valves have been used to load and unload chemical liquids on thousands of railway platforms across the country, including the steel industry and the power industry. The outdated and backward process methods have once or are bringing inconvenience to the work of a wide range of designers, technologists and operators. With the rapid development of industrial technology, this situation must be changed.
In order to unload the load of the oil dragon, a multi joint bending arm must be installed at regular intervals on both sides of the railway.