DJC-40低温组合充灌阀DJC-40低温组合充灌阀DJC-40combinationfillingvalveatlowtemperature主要技术参数Maintechnicalparameters公称压力/Nominalpressure:4.0MPa设计温度/Designtemperature:-196℃～+80℃适用介质/Applicablemedium:LNG、LO2、LN2、LAr主要零部件名称Maincomponentsname阀体/Valvebody：ZG0Cr18Ni9阀瓣/Valvedisc：0Cr18Ni9阀盖/Valvecover：ZG0Cr18Ni9阀杆/Valvestem：0Cr18Ni9主密封件/Mainsea：PTFEI型号/Model主要外形和连接尺寸/Mainformandtheconnectionsize(mm)H开H关H开H关ABCD0D1D2EFDJC-40474455416397140245190Ф40Ф45.5Ф90120216DJF-10D474455416397140245190Ф42.76Ф48.3Ф90120216)