主要零件材料零件名称Partname阀体BODY阀杆Stem阀底座、法兰Base，Flange填料PACKING填料阀盖Packingbonnet手轮HandwheelCJ123H-250-DN15铬镍不锈钢Cr,NiStainlesssteel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不锈钢Stainlesssteel优质碳钢Highgradecarbonsteel主要性能规范型号Type公称压力（MPa）NominalPressure试验压力PS（MPa）Testpressure工作压力（MPa）WorkingPressure工作温度(℃)WorkingTemperature适用介质Suitable壳体（MPa）Shell密封（液）Seal密封（气）SealCJ123H-250-DN1525.037.527.50.625.0P≤540℃液化***水、酸、蒸汽、油品等PetroleumgasWater,Asic,Steam,Oiletc.C≤425℃主要外型及连接尺寸型号Type公称直径DN(mm)Nominaldiameter尺寸Dimensi***重量(Kg)WeightRARCDoHH1dCJ123H-320-DN1515M20×1.5G1/2〞6510011051.4http://www.xy-/product/zhenxingfa/2016-05-28/ml)