主要零件材料零件名称Partname阀杆、阀盖Stem,Bonnet阀杆、阀瓣Stem,Disc填料PackingJ13W-16P铬镍不锈钢Cr,NiStainlesssteel铬镍不锈钢Cr,NiStainlesssteel聚四乙氟乙稀、柔性石墨PTEF,SoftgraphiteJ13W-160、J13W-40优质碳钢Highgradecarbonsteel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Shell密封（液）Seal密封（气）SealJ13W-161.62.41.760.61.6P≤540℃液化***水、酸、蒸汽、油品等PetroleumgasWater,Asic,Steam,Oiletc.J13W40P4.06.04.40.64.0J13W-16016.024.017.60.616.0C≤425℃J13W-320P32.048.035.20.632.0主要外型及连接尺寸公称直径DN(mm)Nominaldiameter管螺纹GSourceioint尺寸Dimensi***重量（Kg）WeightDoLHH1d61/460559010040.63103/860609210250.65151/265659710760.8203/4808010912181.0725110090122132101.83211/4140128180191155.04011/2160148200215187.2http://www.xy-/product/zhenxingfa/2016-05-28/ml)