Practical problems How to actually solve the regulating valve How to choose the material of the valve Regulating valve is to adjust fluid pressure, flow rate, temperature and other equipment. In modern automatic control, the function of regulating valve is very large. He can adjust the transfer fluid to meet the work requirements. According to different implementing agencies can be divided into pneumatic control valve, hydraulic control valve, electric control valve. Play its own role in different places, according to the transmission of different fluids, how should choose to adjust the valve material to meet the needs of the work. Pure fluid There is no requirement for fluids. For example, the same material as clear water can be selected from general materials. It is best to consider the price superiority. Because this kind of fluid is transmitted, the damage to the gate valve is particularly small. Therefore, when using, the price of the gate valve is mainly considered. Corrosive, high temperature pressure This kind of fluid is rather special. For pipelines, gate valves, and pump bodies, erosion will occur. Material is not a gate valve and is easily damaged. Therefore, in the transmission of corrosive, high-temperature pressure fluid, it is best to choose corrosion-resistant materials, which can reduce the erosion of the gate valve caused by the fluid, extending his service life. Scouring fluid When the fluid is transferred, it will have a great impact on the gate valve, flushing the interior of the gate valve. The general material gate valve is in such an environment for a long time, and the degree of wear is very large, which will shorten the use time of the gate valve. Therefore, when transporting fluid, it is best to choose a wear-resistant material to prevent the fluid from over-washing the valve.
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Usage:
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2. Used in coloration for construction materials, i.e. mosaic brick, levigation level ground, concrete production, brick for pavement, colorful tiles and man-made marble, etc.
3. Used in coloration for colorful paper.
4. Used in surface coloration for rubber production, and strengthen the abrasion resistance of rubber filling.
5. Used in coloration for plastics, which is harder to fade.
6. Used in detecting the damage degree of machine by its magnetism.
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