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butterfly valve
CLASSIFICATION£ºButterfly Valve
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          Main Technical Parameter
         ¡¤Nominal Diameter£º350 ¡«2850mm 
         ¡¤Design Pressure£º0.245¡«0.45MPa 
         ¡¤Design Pressure differential£º0..2 ¡« 0.25MPa 
         ¡¤Design temperature: ¡Ü900¡æ 
         ¡¤Working media: Flue gas or petroleum rich gas



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