According to the characteristics of butterfly valve, the following principles should be followed when selecting butterfly valves: ① Compared with gate valves, globe valves, ball valves, plug valves, etc., butterfly valves have the smallest structural size, lightest weight, and low price. Therefore, for large-size pipelines, replacing other shut-off valves with butterfly valves is very beneficial to reduce the constr
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The butterfly valve has 90. Features such as rapid opening and closing of rotation, light weight, small structure size (especially wafer butterfly valve) and other advantages. However, its sealing reliability is relatively poor, so it is often used in medium and low pressure and medium and low temperature conditions in industrial production equipment. With the large-scale petrochemical production equipment, it is a
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Butterfly valves are suitable for pipelines transporting various corrosive and non-corrosive fluid media in engineering systems such as generators, coal gas, natural gas, liquefied petroleum gas, city gas, cold and hot air, chemical smelting and power generation and environmental protection, and are used for regulation and interception. The flow of the medium. Butterfly valves are suitable for flow regulation. Since
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The actuator is a piece of mechanical equipment that can help us achieve automation. According to the motion mode, actuators can be divided into linear actuators and rotary actuators. According to its different motion modes, the actuator can be applied in different industries and equipment. In this article, we will briefly introduce to you the difference between linear actuators and rotary actuators. Linear Actuat
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Electric gate valve refers to the linear movement of the electric gate valve actuator through electric voltage and signal control to open or close the gate valve. Electric gate valves can help you achieve the purpose of remote control, help you reduce labor costs, and improve production efficiency. Electric gate valve is one of the most commonly used cut-off valves, mainly used to connect or cut off the medium in the
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COVNA Valves For Oil And GasIn this article, we will have a brief introduction about how to select the valve for oil and gas industry. Hope this could help you to understand and choose the right valve for your project. As a rotary actuator and industrial valve manufacturer, COVNA will deeply source your industry needs and help to solve the valve solution. Any valve demand, welcome inquiries for you! Contact us
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