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Ceramic regulating valve: Essential for flue gas desulfurization process
Flue gas desulfurization is one of the main measures to control sulfur dioxide emissions. Flue gas desulfurization mechanism is mature, but many users on the desulfurization equipment corrosion, scaling, wear, clogging and other issues reflect the larger, so ultra-wear ceramic ball valve came into being. KingWay series of ceramic control valve is widely used in power plant flue gas desulfurization system, deslagging system and combustion system; soda plant brine system, distillation system; paper mill pulp control system. Especially in FGD projects, the ceramic valve solves the two major problems of high chloride ion corrosion and high solid content wear in the FGD working condition. In the limestone slurry, gypsum slurry wastewater regulation process, KW ceramic valve is the most ideal valve, is the best substitute for imported products, with a high promotional value. Features: All parts in contact with the medium are structural ceramic materials, its chemical stability and high hardness (Rockwell hardness HRC90), second only to diamond. Therefore, the valve has high wear resistance, corrosion resistance, erosion resistance, and good insulation, thermal expansion. Ball using advanced grinding equipment and technology manufacturing, high ball roundness accuracy, good surface quality, with the ceramic valve seat on the research, the use of Zr02 self-lubricating lubricants, can be very good sealing performance, and truly ceramic good for ceramics Hard seal. Completely changed the metal seal valve easy to leak, torque, sealing surface is not resistant to corrosion, wear the shortcomings of impatience. Ceramic good wear resistance, so that the valve durable and high reliability. Long life, is 2-4 times the titanium alloy valve and Monel valve. For high-hardness granular media, or soft particles but corrosive medium, the valve has an absolute unparalleled advantage, is currently the only suitable medium for such valves. Can directly receive 4-20mA or 1-5V signal, the valve easy to adjust the ratio (position control), a good control module to ensure long-term and stable use.