High performance double eccentric butterfly valve is one of the most widely used flow control valves on the market. It is characterized by fast opening and closing, high flow regulation accuracy, light size, easy installation, convenient maintenance and many other advantages. Therefore, double eccentric butterfly valves are widely used in the field of flow control in industrial production processes.
First of all, the high-performance double eccentric butterfly valve has good sealing performance, which benefits from the design of the double eccentric structure. When in use, the valve plate has a short offset distance and small friction, thereby improving the sealing performance; Long service life, because its electric actuator is separated from the valve stem to prevent the medium from corroding the actuator; at the same time, the valve body is covered with corrosion-resistant materials, and the valve plate is also specially treated to withstand extreme conditions such as high temperature and high pressure. In addition, the flow field design of the high-performance double eccentric butterfly valve is precise, because the valve can complete the opening of the valve with a very low pressure drop through the design of its double eccentric structure, avoiding the loss of fluid momentum and reducing energy consumption. Consumption, while improving the stability of flow regulation.
The applicable working conditions are also very wide. For example, in the chemical industry, petroleum, electric power, thermal power, metallurgy, metal and other fields, the high-performance double eccentric butterfly valve can operate normally under different medium working conditions. Its application range includes conveying media such as gases, liquids, and semi-solid substances, and while controlling the flow rate, it can avoid the problems of clogging and flow noise. In addition, during the production process, the valve can be controlled remotely to better meet the needs of automated process control.
In short, the high-performance double eccentric butterfly valve is a flow control valve with exquisite structure, obvious function and wide application, which can meet various process conditions and control requirements. Its advantages include good sealing performance, long service life, and less loss of fluid momentum. , making it widely used and highly appraised.