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| Good sealing performance of stainless steel knife gate valve |
| 发布日期：2022-04-21 22:07:00 点击数：870 次 新闻来源： |
| Is the use range of stainless steel knife gate valve common, and what are the good sealing performance of stainless steel knife gate valve? What are the examples of the basic performance of stainless steel knife gate valve? The stainless steel knife gate valve is a cylindrical plug whose closing part is a valve that moves in a direction parallel to the axis of the valve seat hole, which is mainly used for cutting off the pipeline. Since the sealing ring of the plunger valve is usually made of non-metallic materials such as flexible graphite and polytetrafluoroethylene, and the cylindrical surface of the stainless steel knife gate valve is easy to process, it has good sealing performance, easy maintenance and replacement, and long service life. The stainless steel knife gate valve has a relatively simple structure. It relies on the close fit between the outer surface of the cylindrical plug and the compressed sealing ring to cut off the medium. When the plunger moves up to expose the valve seat channel hole, the medium can flow. Example of basic performance of stainless steel knife gate valve 1. It is used for near and remote control, and can also realize remote location display and remote centralized control according to the user's requirements. 2. Light weight: The body is made of carbon steel, which is about 20%-30% lighter than the traditional gate valve, and is easy to install and maintain. 3. The use of this valve can improve the closing and sealing performance of the conveying pipeline system, prevent leakage to the greatest extent, and play a positive role in improving production efficiency and protecting the environment. 4. The sealing surface is made of high wear-resistant and corrosion-resistant ceramic materials, and inlaid technology is used, which has high corrosion resistance and good wear resistance, so that the valve has a long service life and the cost performance is 10 times higher than that of ordinary valves. |
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