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Pneumatic butterfly valve
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Pneumatic butterfly valve is composed of pneumatic actuators and butterfly valves. Pneumatic butterfly valve is used with the valve stem rotating circular disc to do open and close, in order to achieve the opening of the pneumatic valve to do the main use of cut-off valve can also be designed to regulate or with the regulation of the function of the valve, the butterfly valve in the low pressure The use of more and more in the diameter of the pipeline. Pneumatic Butterfly Valve Category: Stainless steel pneumatic butterfly valve, hard seal pneumatic valve, soft seal pneumatic valve, carbon steel pneumatic butterfly valve.
Pneumatic butterfly valve is the valve with the rotation of the valve oranges to do open and close the circular disc to achieve the opening of the pneumatic valve to do the main use of cut-off valve can also be designed to regulate or with the adjustment function of the valve and valve in the low-pressure valve The use of more and more in the diameter of the pipeline.
Butterfly valve structure is simple, small size, light weight, only by a few parts. And only need to rotate 90 ° to quickly open and close, simple operation, while the electric valve has good fluid control characteristics. When the butterfly valve is in the fully open position, the disc thickness is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve.
If a butterfly valve is required for flow control, it is important to select the correct valve size and type. Butterfly valve structure is particularly suitable for the production of large diameter valves. Butterfly valve not only in the oil, gas, chemicals, water treatment and other general industry is widely used, but also used in thermal power plant cooling water system.
Butterfly valve structure is simple, small size, light weight, only by a few parts. And only need to rotate 90 ° to quickly open and close, simple operation, while the electric valve has good fluid control characteristics. When the butterfly valve is in the fully open position, the disc thickness is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve.
If a butterfly valve is required for flow control, it is important to select the correct valve size and type. Butterfly valve structure is particularly suitable for the production of large diameter valves. Butterfly valve not only in the oil, gas, chemicals, water treatment and other general industry is widely used, but also used in thermal power plant cooling water system.