USA Miller M40PDThese
low-temperaturestopping valves are mainly used in pipeline systems with
low-temperature anddeep cold mediums,featured in its flexible operation and
reliable sealing.
主要技術參數:
Major technical parameters:
公稱壓力/Nominalpressure:4.0MPa
設計溫度/Designedtemperature:-196℃~+80℃
適用介質/Applicablemedium:LNG、LO2、LN2、LAr
閥體/Valvebody:ZG0Cr18Ni9
閥瓣/Valve clack:Hpb59-1
閥蓋/Valve lid: H62
閥桿/Valverod:0Cr18Ni9
手輪/Hand  wheel:Y102
主密封件/Mainseal:PCTFE
主要外型和連接尺寸< Majorexterior and connecting dimensions> (mm)