1. The butterfly valve has the characteristics of simple structure, small volume, light weight, low material consumption, small installation size, rapid opening and closing, 90 ° reciprocating rotation, small driving torque, etc. It is used to cut off, connect, and regulate the medium in the pipeline, and has good fluid control characteristics and closing sealing performance.?
2. The butterfly valve can transport mud, and the liquid accumulated at the pipe mouth is the least??? Good sealing can be achieved under low pressure.??? Good adjustment performance.?
3. The streamlined design of the butterfly plate makes the fluid resistance loss small, which can be said to be an energy-saving product.

6. Improve the linear characteristics of valves, use simpler valves, and complete complex control. According to the characteristics of the valve, the built-in intelligent control module automatically adjusts the running speed of the whole stroke, divides the running time of the whole stroke into 10 gears, and each gear runs at a different speed, which is set through parameter setting. At the same time, it also has the ability to improve the flow characteristics of the valve. The built-in intelligent control module can implement the conversion between linear, proportional and approximate quick opening flow characteristics through parameter setting, to meet the control requirements of the water supply system.