一、三阀组主要性能规范型号Type公称压力PNMpa试验压力PS(Mpa)_Testpressure工作压力(Mpa)Workingpressure工作温度(OC)Workingtemps.适用介质Applicablemedium壳体Shell密封(液)Seal密封(气)Seal1151-404.06.04.40.64.0P≤540OC***水，酸，蒸汽，油品等PetroleumgasWater，As，Steam，Oil，etc.1151-320P32.048.035.20.632.0C≤425OC二、三阀组主要外形及连接尺寸公称直径DN（mm）尺寸Dimension重量(kg)WeightDoD1HLL1d3-6609722087543-62.2)