Pneumatic butterfly valve
Keywords:
Heavy machinery | Power station auxiliary equipment | Engineering general contracting | Mining machinery | Environmental protection equipment
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Pneumatic butterfly valve
Pneumatic butterfly valve is widely used in building materials, glass, mining, electric power, light industry, papermaking and other industries in the ventilation, environmental protection engineering and other pipeline systems in the rapid opening and closing, adjust the flow size and cut off.
Structural features:
The pneumatic butterfly valve is welded with carbon steel. It has the advantages of novel design, light weight, compact structure, low flow resistance loss, flexible operation, clear indication orientation, convenient maintenance, and long service life. Can be installed horizontally or vertically. The use of pneumatic push rod, through the combination of accessories can be remote control or field control.
Performance parameters:
Characteristics and Application Scope of 2. Valve
1. The fluid resistance is small, and the sealing surface is scoured and eroded by the medium (the gate opening is high)
2. The opening is more powerful, the sealing performance is good, the flow direction of the medium is not restricted, the flow is not closed, and the pressure is not reduced.
3, simple shape, good manufacturing process, wide range of use.
4. The torque required to close the valve is small a.
3. technical parameters and performance indicators
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