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E-mail
3578920539@qq.com
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Phone
15316184931
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Address
Room 1602, Building 29, Lane 160, Yinchun Road, Minhang District, Shanghai
Shanghai Fresi Valve Co., Ltd
3578920539@qq.com
15316184931
Room 1602, Building 29, Lane 160, Yinchun Road, Minhang District, Shanghai
03.21,20234
Corrosion resistant and wear-resistant electric ceramic ball valveCeramic materials have very little deformation and much higher bonding strength than metals. In general, the crystal ion radius that makes up ceramic materials is small, and the ion valence and coordination number are high. These properties determine that the tensile strength, compressive strength, elastic modulus, hardness, and other properties of ceramic materials are very high. However, the brittleness and difficulty in processing of ceramics themselves limit their application scope. In the past decade, due to the development and progress of martensitic phase transformation toughening technology, composite material science technology, and nano ceramic concepts, the brittleness of ceramics has been greatly improved, and their toughness and strength have been greatly enhanced, expanding their application scope. The application of new ceramic materials in the fields of petroleum, chemical, and machinery is very active, and using the wear resistance and corrosion resistance of ceramics to produce wear-resistant and corrosion-resistant parts instead of metal materials is one of the important development directions in the high-tech materials market in recent years.
All parts in contact with the medium are structural ceramic materials, with chemical stability and hardness * (Rockwell hardness HRC90) second only to diamond. Therefore, this valve has excellent wear resistance, corrosion resistance, and erosion resistance, as well as good insulation and low thermal expansion.
Corrosion resistant and wear-resistant electric ceramic ball valve·The sphere is manufactured using advanced grinding equipment and processes, with high roundness accuracy and good surface quality. After being aligned with the valve seat, it can achieve good sealing performance by utilizing the self lubrication of Zr02 ceramic.
·*Changed the disadvantages of metal hard sealed ball valves, such as easy leakage, high torque, and poor corrosion resistance of sealing surfaces.
·The excellent wear resistance of ceramics makes this valve durable and reliable Long service life, 2-4 times longer than titanium alloy valves and Monel valves.
·Used in high hardness granular media or media with soft particles but corrosion, this type of valve has the advantage of no * * * and is also the only valve suitable for this type of media
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