Z940电动闸阀

Z940电动闸阀 ? 适用范围 Suitable scope 壳体材料Shell material 适用介质Applicable medium 适用温度(℃)Applicable temperature 碳素钢(C型)Carburizing steel 水、蒸汽、油品Water,steam,oil goods ≤425 ； 硝酸类 Nitric acid ≤200 ； 醋酸类 Acetic acid ≤200 ； 水、蒸汽、油品Water,steam,oilgoods ≤550 主要零件材料Material for main parts 阀体、阀盖Body,bonnet 阀板、阀座 Wedge disc,seat rign 阀杆 Stem 阀杆螺母 Yoke nut 填料 Packing 手轮 Hand wheel 碳素钢 Carburizing steel 优质碳钢+硬质合金或不锈钢 High-grade carbon steel+carbide alloy or stainleel 铬不锈钢Cr.stainless steel 铝青铜AI bronze 石墨石棉盘根Graphite,asbestos coils 可锻铸铁 Foraeable cast-iron 铬镍钛钢Cr.Ni.Tisteel 不锈钢、不锈钢+硬质合金Stainless steel or +carbide alloy 铬镍钛不锈钢Cr.Ni.Ti stainless stee 铝青铜AI bronze 浸聚四氟乙Dipping polyterafluo-roethylene 可锻铸铁Foraeable cast-iron 铬镍钼钛钢Cr.Ni.Mo.Tisteel 不锈钢、不锈钢+硬质合金Stainless steel or +carbide alloy 铬镍钼钛不锈钢Cr.Ni.Mo.Ti stainless stee 铝青铜AI bronze 烯石棉盘根Asbestos coil 可锻铸铁Foraeable cast-iron 铬钼钢Cr.Mo streel 合金钢+硬质合金Alloy steel+carbide alloy 铬钼铝钢Cr.Mo.Ai steel 铝青铜AI bronze 柔性石墨Flexibie graphite 可锻铸铁Foraeable cast-iron

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