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Q41TC manual ceramic ball valve features:
1. The thickness of the valve shell exceeds the standard data requirements of national standards GB, JB and American standard ANSI, and the chemical elements and mechanical properties of the main material meet the national standard requirements. The three-section structure of the shell is designed, the body is sturdy and the appearance is beautiful.
2. The chemical elements of the valve stem material meet the requirements of the national standard, finely ground, and the surface is treated with anti-corrosion nitriding or quenching and tempering to ensure that the valve stem has good mechanical properties and corrosion resistance.
3. Built-in buffer compensation elastic gasket to ensure stable and good sealing. And in the medium containing impurities, it is not easy to get stuck and cause the ball to break.
4. The fully lined hard sealing surface contact ceramic ball valve all contact with the medium is made of structural ceramic material, its chemical stability plus extremely high hardness (hardness HRA88 or more, second only to diamond). Therefore, ceramics have high compressive strength, high wear resistance, excellent oxidation and corrosion resistance, high temperature resistance, and good thermal insulation properties.
Five, with precise grinding technology (full lined ceramic hard seal ball valve structure diagram
Introduced from Taiwan) and advanced machinery and equipment manufacturing. The valve structure is simple, the flow channel is smooth, and the medium flow resistance is small. The hard-sealed ceramic internal parts are composed of six scientific and reasonable designs. The valve ball and valve seat are contacted and processed, so that the ball and the inner R of the seat are closely combined with the outer R. The ball has high precision, good surface quality, and light torque of the whole valve. , The resistance is small, and the sealing performance reaches zero leakage.
6. Application areas: thermal power plants, steel, petroleum, chemical, paper, biological engineering, and other industries. It is suitable for conveying boiler steam, lime slurry, seawater containing particles, high hardness particles, corrosive media containing soft particles, powder, flue gas desulfurization, ash discharge, slag discharge, and water supply treatment. Change the material according to the purpose, and can be used in different temperatures and media.
Why choose ceramic ball valve
The ceramic valve adopts structural ceramic material with excellent performance, which makes it have the incomparable advantages of ordinary metal or plastic material valve. Shengzhong ceramic valves are made of 99.5% high-purity alumina ceramics to ensure that the valves have excellent performance under various working conditions.
1. Corrosion-resistant 99.5% alumina structural ceramics have strong chemical inertness, do not react with most organic and inorganic substances, and will not pollute the medium. For most acids and alkalis, the physical and The chemical properties are very stable, and the performance will not degrade even after many years of service.
2. The wear resistance of 99.5% alumina ceramic is 43% higher than that of zirconia, 140% higher than that of daily ceramics, 730% higher than that of stainless steel, reaching HRA88, only lower than diamond, silicon nitride and silicon carbide At one point, this characteristic also determines that the ceramic valve has very good wear resistance
Application range:
Q41TC manual ceramic ball valve is mainly used in electric power, petroleum, chemical industry, metallurgy, mining, sewage treatment and other industrial fields, especially in the face of high wear, strong corrosion, high temperature, high pressure and other harsh working conditions, ceramic valve shows its excellent performance . Ceramic valves can meet the high wear and strong corrosion environment, especially the outstanding feature is the long service life.
Structural features:
1. The ceramic valve uses high-tech new ceramic structural materials to make the valve seals and vulnerable parts, which improves the wear resistance, corrosion resistance and sealing performance of the valve products, and greatly prolongs the service life of the valve.
2. The use of ceramic valves can greatly reduce the number of valve repairs and replacements, improve the safety and stability of the supporting equipment operating system, and save equipment repair costs.
3. The use of ceramic valves can improve the tightness of the industrial piping system, minimize leakage, and protect the environment.
4. The raw materials for the manufacture of ceramics are extensive and the cost is low. The use of ordinary elements such as aluminum, carbon, and silicon can produce ceramic materials with superior performance, which can save a lot of metal materials and rare mineral resources.
Specification 25-300 Medium temperature 200(℃)
Working pressure difference 1.0MPA Material Carbon steel
Model Q41TC
Product alias Wear-resistant ceramic ball valve Scope of application Metallurgy, mining.
Connection form Flange type (channel position) Straight.
Flow direction One-way Drive mode Manual.
Purpose Discharging Applicable medium Water slag, water slurry, wear-resistant dust.
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