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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