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Butterfly valves for all applications
Classification: Company News
Dec 10,2024
As the movement of the butterfly valve plate is wiping, most butterfly valves can be used for media with suspended solid particles, and can also be used for powdery and granular media according to the strength of the seal. The structure length and overall height of the butterfly valve is small, fast opening and closing speed, in the fully open, has a small fluid resistance.
Butterfly valve structure length and overall height is small, fast opening and closing speed, in the fully open, has a small fluid resistance, when open to about 15 ° to 70 ° between, and can be sensitive flow control, butterfly valve structure principle is suitable for the production of large diameter valves. In the following working conditions, blind valve manufacturers recommend the use of butterfly valves:
① Requirements for throttling, regulating and controlling the flow; ② slurry medium and the flow of slurry medium containing
② slurry media and media containing solid particles; ③ short length of the valve structure is required.
Requirements for the valve structure of short length of the occasion; ④ requirements of fast opening and closing speed.
④ require fast opening and closing speed occasions; ⑤ pressure difference is small.
⑤ small differential pressure occasions.
In the two-position adjustment, shrinking of the channel, low noise, cavitation and cavitation phenomenon, a small amount of leakage to the atmosphere, abrasive media, you can choose butterfly valves.
In the special conditions of throttling adjustment or require strict sealing, or wear and tear, low temperature (deep cold) and other conditions of use of butterfly valves, need to use a special design of metal sealing with regulating device, three eccentric or double eccentric special butterfly valves.
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