Which one is better in the specification and model table of wear-resistant pneumatic butterfly valve? What are the models of Shanghai Dongfeng pneumatic butterfly valve?
Pneumatic butterfly valves can be divided into three categories:
1、 GF pneumatic butterfly valve:
The fixed pneumatic butterfly 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 flanges and covers 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 Butterfly Valve
The looper type is a pneumatic butterfly 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 Butterfly Valve
The flanging plate is a kind of pneumatic butterfly 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 pneumatic butterfly valve for crimping plate shall be used for various machines, automobiles, buses, etc.
