Stainless steel stop valve holding point

Stainless Steel Globe Valve is a stop valve, stainless steel material rich in variety of materials, can be applied to water, steam, oil, nitric acid, acetic acid, oxidizing media, urea and other media . Stainless steel globe valve is divided into manual stainless steel globe valve, pneumatic stainless steel globe valve, electric stainless steel globe valve. Connection is a general cut-off valve threaded stainless steel globe valve, angle stainless steel globe valve, three-way stainless steel globe valve, DC stainless steel globe valve, stainless steel globe valve, etc., the most obvious advantages are: During the opening and closing process, due to Flap valve body sealing surface between the friction than the gate valve is small, so wear-resistant. Related Recommend: 2015 Shanghai International Pumping Valve Exhibition 【Feature】 2015 China Top Ten Brands Pumps Daquan stainless steel globe valve stainless steel globe valve holding point: the structure is simple than the valve, manufacturing and maintenance are more convenient. Sealing surface is not easy to wear and abrasion, good sealing, opening and closing the valve and the valve body sealing surface between no relative sliding, so wear and abrasion are not serious, good sealing performance, long service life. When opening and closing, the valve stroke is small, so the height of the valve is smaller than the gate valve, but the structure length is longer than the gate valve. Opening and closing torque, opening and closing more effort, opening and closing time principal. Large fluid resistance, because the valve medium channel more tortuous, fluid resistance, power consumption. When the nominal pressure of medium flow direction is PN≤16MPa, it generally adopts downstream flow and the medium flows upwards from below the valve flap. When the nominal pressure is PN≥20MPa, countercurrent is generally adopted and the medium flows downward from the valve flap. To increase the seal can. When used, the globe valve medium can only flow in one direction, can not change the flow direction. When the valve is fully open erosion. Globe valve as an integral part of the valve industry in China's industrial development plays a decisive role in the development of stainless steel globe valve into the liberation of the initial start of today, continuous improvement of manufacturing mode of production but the face of foreign WJ41H bellows There is still a gap between the globe valve, the foreign products in the valve market in China to seize a powerful force because people's products are indeed excellent, so that China's stainless steel globe valve industry is facing a serious market crisis, the crisis greatly stimulated the domestic valve manufacturers, prompting the formation of a To compete with each other, the enterprises need to step up the pace of independent research and development, actively explore new markets, expand business channels and lay a solid foundation for China's valve industry to go global. (Original title: What are the advantages of stainless steel stopwatch market prospects?) [Editor's note] stainless steel is the abbreviation of stainless steel, resistant to air, steam, water and other weak corrosive media or steel with stainless steel called stainless steel. At present, stainless steel has a wide range of applications in many areas, with its wear-resistant, corrosion-resistant, long life, lightweight materials, dominate the market. Stop valve into the stainless steel, more conducive to the stop valve process and material improvements.

Diamond Wire For Magnetic Material Cutting

When the electroplated Diamond Wire is cut, the workpiece is scratched by the diamond abrasive particles on the circumferential surface. Electroplated diamond wire cutting is widely used in the field of hard and brittle material processing due to its high cutting efficiency and little damage to raw materials. Compared with other hard and brittle materials, magnetic materials such as neodymium, iron and boron have similarities and differences. Magnetic materials such as neodymium, iron and boron are mostly made by powder metallurgy process, and there are large lattices and voids inside the materials. It has a certain influence on the electroplated diamond cutting wire.

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