english
chinese 028-85737041
Hard seal ball valve
Product Description：
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Name of Product |
Metal Seated Ball Valve |
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Features |
Structures: floating ball, trunnion mounted ball and single-seat bi-directional seal powder service structure |
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Bi-directional seal design |
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Blow-out proof stem |
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Leakage rate to ANSI B16.104 CLASS VI and zero leakage |
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End Connection |
Flanged, butt welded, socket welded and threaded etc. |
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Applicable Size |
1/2″~20″, DN15~500 (Full Bore), 1″~24″, DN25~600 (Reduced bore) |
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Applicable Temperature |
-196℃~+600℃ |
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Pressure Rating |
ANSI CLASS150, 300, 600, 900, 1500, 2500 |
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Body Material |
Carbon steel, stainless steel, duplex stainless steel, Hastelloy, titanium etc. |
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Trim Material |
Stainless steel + hard alloy(e.g. WC, CrC and Ni-based powder etc.) |
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Stem Material |
Precipitated duplex high strength stainless steel, Hastelloy-C etc. |
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Seat Material |
Stainless steel + hard alloy (e.g. Ni-based materials and Colmonoy etc.) |
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Applicable Industries |
Oil, chemical, petrochemical, metallurgic, light industry, refining, power, food, medicine, papermaking and mining etc. |
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Applicable Media |
Particles containing, powder and high viscosity media |
