Type: 270D / 271D Pneumatic Actuator Butterfly Valve
Specification: DN50 - 600
Temperature: -15~C --150~C
Pressure: 1.0MPa/1.6MPa
Materials of Body : Ductile Iron (GGG40 , GGG50). Cast Iron (GG25), Stainless Steel
Materials of Disc: Stainless Steel. Nickel Plated Ductile Iron,Ductile Iron Coated Plastic
Materials of Seat: EPDM. NBR.
Materials of Stem: Stainless Steel . Carbon Steel
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