商品编号： 270D5
型号：270D消防车专用蝶阀系列
规格：DN50～DN600
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、尼龙、不锈钢
阀座材质：EPDM、NBR
阀杆材质：碳钢、不锈钢
Type: 270D Butterfly Valve for Fire Engines
Specification: DN50 - 600
Temperature: -15℃ --150℃
Pressure: 1.0MPa/1.6MPa
Materials of Body: Ductile Iron (GGG40 ,GGG50). Cast Iron (GG25)
Materials of Disc: Stainless Steel, Ductile Iron Coated Nylon, Nickel Plated Ductile Iron,
Materials of Seat: EPDM, NBR
Materials of Stem: Stainless Steel, Carbon Steel