How about the price of pneumatic symbol for vacuum pneumatic ball valve? What are the models of Shanghai Dongfeng pneumatic ball valve?
Pneumatic ball valves can be divided into three categories:
1、 GF pneumatic ball valve:
The fixed pneumatic ball valve is a universal type. Its upper and lower sides are wide enough for users to punch holes. Then, according to the needs of users, the matching flange and cover plate can be installed
It is used together with machinery. Fixed type is mainly used for paper making machinery, and other machinery can also be selected according to the use situation.
2、 HF Pneumatic Ball Valve
The looper type is a pneumatic ball valve equipped with flanges at the top and bottom. The flanges are aluminum alloy and steel flanges. Aluminum alloy flange is equipped with anti slip bolts, which can be used with cover plate; The steel flange has its own screw hole, which can also be customized according to needs, and can be used with a cover plate. Looper type is applied to various machines, automobiles, etc.
3、 JBF Pneumatic Ball Valve
The flanging plate is a kind of pneumatic ball valve for convenience and practicality. The upper and lower ports of the crimping plate have been sealed according to certain specifications and overall dimensions. For users of this type, no accessories are required, as long as different models and mechanical connections are selected according to their own conditions. The crimping plate pneumatic ball valve shall be used for various machines, automobiles, buses, etc.