J19W压力表三通阀一、J19W压力表三通阀主要零件材料零件名称Partname阀杆Stem阀体Body阀底座Base填料Packing填料阀盖Packingbonnet手轮HandwheelJ19H-320-DN6碳钢Carbonsteel铬不锈钢Cr.Stainlesssteel聚四氟乙稀，柔性石墨PTFE，Softgraphite碳钢Carbonsteel优质碳钢HighgradecarbonsteelJ19W-320P-DN15铬镍不锈钢Cr.NiStainlessstee铬不锈钢Cr.Stainlesssteel铬镍不锈钢Cr.NiStainlesssteel不锈钢Stainlesssteel二、J19W压力表三通阀主要性能规范型号Type公称压力PNMpa试验压力PSMpa_Testpressure工作压力MpaWorkingpressure工作温度OCWorkingtemps.适用介质Applicablemedium壳体Shell密封液Seal密封气SealJ19H-32032.048.035.20.632.0P≤540OC液化石油气水，酸，蒸汽，油品等PetroleumgasWater，As，Steam，Oil，etc.J19W-320P32.048.035.20.632.0C≤425OC三、J19W压力表三通阀主要外形及连接尺寸型号Type公称直径DN（mm）尺寸Dimension重量kgWeightL1DoD2D1HH1M1RcJ19H-320610065145100110M20×1.5左-1.2J19W-320P158565--100110M20×1.5)