Compared with soft seal ball valves,metal-to-metal ball valves have wider working temperature and medium range. During working condition, it has the features of reliable and safe sealing performance, long service life, easy operation and less pressure loss. It’s mainly used in service of high temperature, high pressure, severe corrosion and solid material containing services, such as coal chemical, polysilicon and vitriol/ nitric acid industry.
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Design Feature
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Product Range
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Metal to metal seal design between ball and seats
Double block and bleed Cavity pressure self relief Blowout-proof stem Seat designed with dust-proof and automatic cleaning function Antic-static device |
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