DN600 mm Heavy Hammer Hydraulic Flanged Butterfly Valve For Hydropower Station Specifications: A butterfly valve is a valve which can be used for thro...
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DN300 - 5000 mm Heavy Hammer Hydraulic Flanged Butterfly Valve For Hydropower Station Specifications: A butterfly valve is a valve which can be used f...
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Electric / Manual Drived Flanged Butterfly Valve for water Pressure 0.25 - 2.5 Mpa Specifications: A butterfly valve is a valve which can be used for ...
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