220D蝶阀系列的简单介绍型号:220D蝶阀系列 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220D蝶阀系列的详细信息型号:220D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: 220D Stainless Steel Wafer Butterfly Valve Specification: DN50 - 600 Temperature: -35℃ -150℃ Pressure: 1.0MPa/1.6MPa Materials of Body: CF8M, CF3M, CF8 Materials of Disc: Stainless Steel, Ductile Iron Coated Plastic Materials of Seat: EPDM, NBR, PTFE Materials of Stem: Stainless Steel, Carbon Steel
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