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Forms, End Distance and Flow Path of Regulating Valves

Feb 28, 2022

Control valves are also called regulating valves. The national standard GB/T 17213.1-2015 defines the terms and general rules of the control valve. The control valve is the terminal control element of...

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Problem Research of Special Valves

Feb 28, 2022

In recent years, China's valve industry has developed rapidly, but in the field of high-end special valves, there is still a big gap compared with foreign countries. With the strong support of national...

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Intelligentization of Electric Valves

Feb 28, 2022

In recent years, China has entered the information age in an all-around way, and the level of science and technology has been rapidly improved. At the same time, the scale of domestic industrial construction...

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Research on Low Noise of Butterfly Valves (Part One)

Feb 26, 2024

Abstract: numerical calculation and analysis on the flow field of butterfly valves are conducted and characteristics of the internal flow field and vortex structure of butterfly valves are obtained in...

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Research on Low Noise of Butterfly Valves (Part Two)

Jun 02, 2024

3. Vibration and Noise Characteristics Test of Butterfly Valves 3.1 Test systems and working conditions The hydraulic and acoustic characteristics of the two regulating butterfly valves were tested...

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