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The characteristics of butterfly valve
Butterfly valve is also called flip valve, is a simple structure of the control valve, can be used for low pressure pipeline medium switch control butterfly valve refers to the closing part (disc or disc) for disc, around the valve shaft to achieve open and close a valve.
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Butterfly valve development history
Butterfly valve is a disc type opening and closing parts reciprocating around 90° to open, close or adjust the medium flow of a valve. Butterfly valve is not only simple structure, small volume, light weight, material consumption, small installation size, small driving torque, simple operation, rapid, and can also have a good flow regulation function and closed sealing characteristics, is one of the fastest growing valve varieties in recent ten years. Butterfly valves are widely used. The variety and quantity of its use are still continuing to expand, and to high temperature, high pressure, large caliber, high sealing, long life, excellent regulating characteristics, as well as a multi-function valve development. Its reliability and other performance indexes have reached a high level.