The motorized valve is composed of a valve body and an motorized actuator. The motorized valve can be used to control the opening and closing of the valve body to control the pipeline fluid. Because of its simple operation, long service life, and wide application range, electric valves have a wide range of applications in agricultural irrigation, energy extraction, pipeline transportation, and water treatment.
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Solenoid Valve is the most used one of the automatic valve, because it is efficient, easy to use, and the price is also relatively low. Solenoid valve consists of coil and core, coil power or power off to control the operation of the core, thus changing the direction of the fluid. Solenoid valve components are relatively simple, by fixed iron core, moving iron core, coil components; valve body part by spool
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Hey guys, welcome to the site of COVNA’ s new product launch in the first quarter of 2023. With the rapid development of social economy, technology and intelligence have penetrated into our production and life. Based on the valve manufacturing industry for 23 years, COVNA has successively launched solenoid valves, manual valves, pneumatic valves, and the series of electric intelligent valves that hav
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From April 19th to 21st, 2023, the 24th China International Environmental Protection Exhibition (CIEPEC) officially opened at the Shanghai New International Expo Center. As one of the most influential environmental protection exhibitions in China, the Shanghai Environmental Protection Exhibition attracts numerous domestic and international environmental protection companies and professionals to visit and exchange eve
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Water treatment is a critical process that ensures access to safe drinking water for people around the world. The treatment process removes contaminants, such as bacteria, viruses, and chemicals, from water sources, making it safe for consumption. In the treatment process, valves play a crucial role in controlling the flow of water and chemicals through the various stages of the treatment process. The process
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What is a solenoid valve and how does it work? A solenoid valve is an electromechanical device used to control the flow of liquid or gas in a system. It is made up of a solenoid, which is a coil of wire that produces a magnetic field when an electric current is passed through it, and a valve, which regulates the flow of fluid. When an electric current is applied to the solenoid, it creates a magnetic field that
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