Zhengzhou Success Machinery Co.,ltd - Professional valve manufacturer
Butterfly valve
Double Eccentric Butterfly Valve Flanged Double Eccentric Butterfly Valve
Flange Eccentirc Butterfly Valve Technical specification 1、Size range:DN80mm-4000mm 2、Pressure:PN10/16/25/40 3、Suitable temperature:0-80℃
Butterfly Valve Use Precautions
Butterfly valve as a piping system used to achieve the through and flow control components have been in the petroleum, chemical, metallurgy, hydropower and many other fields have been widely used, and its installation, operation, maintenance and so on there are many precautions, this article on these precautions to do a brief introduction.
Key words:
Butterfly valve for water supply network selection should pay attention to the main points
The selection of butterfly valves involves technologies, techniques and materials with high scientific and technological content and good comprehensive performance, so that the butterfly valve has good sealing effect in the pipeline network, long service time, flexible operation, easy replacement and simple maintenance, which can greatly ensure the complete and stable operation of the pipeline network.
Valve selection steps and basis
Valve is a control element in the pipeline system, it is used to regulate the flow of media or pressure, its functions include cutting off or connecting the medium, control flow to change the flow, change the direction of the media flow, to prevent the medium from flowing back, control pressure or discharge pressure. The ultimate goal of using valves is to ensure the normal operation of the pipeline, improve pipeline safety and efficiency. Therefore, it is very important to use suitable and correct valves.
Butterfly valve’s selection principles
Butterfly valve is a simple structure of the regulating valve, but also can be used for low-pressure pipeline media switching control. The opening and closing parts of butterfly valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body to achieve the purpose of opening and closing or regulation. the butterfly valve a wide range of varieties, a wide range of applications, how to choose the right butterfly valve, need to be careful, professional, comprehensive consideration.
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Zhengzhou Success Machinery Co.,ltd
TEL:+8618595868771
E-mail:sales@successmach.com
Address:98-1 Dengfeng Road, Shangjie District, Zhengzhou City, Henan Province