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Pneumatic wafer butterfly valve
Pneumatic wafer butterfly valve

Pneumatic wafer butterfly valve

◆ Nominal diameter: DN40-DN300

◆ Pressure range: 0-1.0MPa

◆ Working temperature: -20℃ to +160℃

◆ Valve body: Grey cast iron, ductile iron, cast steel, stainless steel

◆ Valve disc: Ductile iron, cast steel, stainless steel, nickel alloy

◆ Features: Bidirectional sealing with zero leakage and no pin structure

◆ Medium: Drinking water, sewage, high-purity water, seawater, air

◆ Sealing: NBR,EPDM,FPM, polytetrafluoroethylene

◆ Control pressure: 3bar-8bar

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