Flanged Three Eccentric Metal Sealed Butterfly Valve is reliable, small coefficient of flow resistance, bear high temperature and suitable for corrosive medium and so on. They are widespread used for steam, hot water, water, oil goods, gas, metallic, acid alkali and salt technical pipeline as the adjusting and stopping setting.
FEATURES
1. Reasonable design, compact structure, opening and closing fast.
2. Small open torque, seat almost without attrition and long serving life.
3. Different body materials and seal ring compound layer are suitable for different medium.
MATERIALS
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Part Name
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Material
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Body
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HT250, WCB, SS304, SS316
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Disc
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QT500, WCB, SS304, SS316
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Sealing
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F304, F316
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Stem
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2Cr13, SS304, SS316
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Packing
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Flexible Graphite
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Ball Valve 
