商品名称： 270D271D蝶阀系列
商品编号： 270D1
型号：270D/271D蝶阀系列
规格：DN50～DN1000
温度：-15℃～150℃
压力：1.0MPa～1.6MPa
阀体材质：灰铸铁、球墨铸铁
阀板材质：球墨铸铁电镀、球墨铸铁覆尼龙、不锈钢
阀座材质：EPDM、NBR、PTFE
阀杆材质：碳钢、不锈钢
Type: 270D Wafer Butterfly Valve/ 271D LUG
Butterfly Valve
Specification: DN50 - 600
Temperature: -15℃ -150℃
Pressure: 1.0MPa/1.6MPa
Materials of Body : Ductile Iron (GGG 40 ,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
