外螺纹截止阀主要零件材料Materialsformainparts 零件名称Partname阀杆、阀盖Stem,Bonnet阀杆、阀瓣Stem,Disc填料Packing J23W-16P铬镍不锈钢 Cr.NiStainlesssteel铬镍不锈钢 Cr.NiStainlesssteel聚四氟乙稀、柔性石墨PTEF,Softgraphite J23W-40、J23W-160优质碳钢 Highgradecarbonsteel铬不锈钢 Cr.Stainlesssteel 外螺纹截止阀主要性能规范Chiefpropertyandspecifieation 型号 Type公称压力(MPa)Nominalpressure试验压力PS(MPa) Testpressure工作压力(MPa)Workingpressuer工作温度(℃)Workingtemperature适用介质Applicablemediun 壳体Shell密封(液)Seal密封(气)Seal J23W-161.62.41.760.61.6P≤200℃液化石油气水、油品等PetroleungasWater,Oiletc. J23W-40P4.06.04.40.64.0 J23W-16016.017.617.60.616.0C≤425℃ J23W-320P32.048.035.20.632.0 外螺纹截止阀主要外形及连接尺寸Mainexternalandconnectingdimensions(mm) 公称直径(mm)Nominaldiameter尺寸Dimensions重量(Kg)Weight D0D1D2LH1H2M 6701461359610620×1.50.8 1080181015611512524×1.51.1 15100221518012213230×22.0 20110281818515616636×23.0 25140332218516918042×23.2
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