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Motorized Butterfly Valve: Principle and Function
- DELCO 閥門
Motorized butterfly valve is a kind of valve with electric actuator installed on top of the butterfly valve, using the round butterfly plate as the opening and closing member and rotating with the valve stem to open, close and adjust the fluid passage. Butterfly valve has simple structure, small volume, light weight, save material, easy installation, flexible operation. It has small driving force, easy to use, good flow control and sealing performance. The butterfly valve is the main valve choice in large and medium caliber, low and medium pressure.
Principle of motorized butterfly valve
The working principle of motorized butterfly valve is to utilize electric energy as the power source. Connected by adjusting the electric actuator and valve stem, the motorized butterfly valve utilizes the electric sealing parts to drive the valve plate of the hard seal butterfly valve to carry out a rotary movement from 0 to 90 degrees. It receives 4 to 20 mA signal sent by the industrial automation control system to precisely control the opening of the valve, realizing the adjustment and control of different process parameters such as flow, temperature and pressure.
Applications of motorized butterfly valve
- Control the flow and pressure of fluid medium, by adjusting the valve opening to regulate the flow and pressure of the medium.
- Used in industrial production to control the flow and pressure of water, oil, gas and other media to meet the needs of the production process.
- Widely used in water treatment, sewage treatment, food processing, chemical production, petrochemical and other industries, becoming an important automation control equipment.
- Protect the piping system, reduce the leakage and loss of fluid medium, control the flow direction, flow rate and pressure of the medium, and prevent the piping system from damage and safety accidents.
- Improve the efficiency and safety of industrial production. With the development of science and technology, the performance and function of electric butterfly valves continue to improve, and the field of application is becoming more and more extensive.
Features of motorized butterfly valve
- Small and lightweight, easy to disassemble and maintain, can be installed in any position.
- Simple and compact structure, can be opened quickly by rotating 90 degrees.
- Small torque during operation, labor-saving and lightweight.
- Flat flow characteristics, good adjustment performance.
- The sealing material is resistant to aging and corrosion and is suitable for various media. Widely used in water supply and drainage of water plants, power plants, paper mills, chemical plants, and other systems for regulating and cutting off fluids.
關於 DELCO 閥門
DELCO 閥門 stands out as a top brand in premium valve solutions. We offer a diverse selection of control valves, motorized valves, and pneumatic valves. Being industry frontrunners, our focus is on delivering dependable and effective valve products that cater to a wide array of industrial and commercial needs.
If you have questions about valves or want to get a quote, please feel free to contact us, we will reply within 6 hours. Phone +86 159 8960 2972, WhatsApp +86 159 8960 2972 or email marketing [email protected].
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