Double offset butterfly valve

Double offset butterfly valve Design standard :API 609 AWWA C504 Product range : 1.Pressure range :CLASS    150Lb ~300Lb 2.Nominal diameter :  NPS        2~120″ 3.Body material:Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy 4.End connection :Flange,Wafer ,Lug, BW 5.Mode of operation:Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device; Product features: 1.Compact design , less weight, easy for repair and installation; 2.Small operating torque; 3.Flow characteristic is almost in straight line, good regulating function; 4.Independent Sealing ring design, easy for replacement; 5.bidirectional seals can be chosen;

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