一、J61Y高温高压对焊截止阀技术图片：二、J61Y高温高压对焊截止阀试验标准：(单位Unit：MPa)试验项目TESTITEM压力值PRESSUREVALVE公称压力NominalPressure32壳体试验ShellTest48密封试验Test35.2气压试验AirPressureTest19.2适用温度SuitableTemperatue≤550℃适用介质SuitableMedium水、蒸汽、油品等Water,Steam,Oilgoods三、J61Y高温高压对焊截止阀型号与零部件材质：型号TYPE阀体BODY接头TIE-IN阀杆VALVEHANDLE螺帽SCREWCAP填料PACKINGJ61H-16020#20#2Cr1320#柔性石墨、四氟LeslblegraphiteJ61W-160P1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti柔性石墨、四氟LeslblegraphiteJ61Y-160V12CrMov12CrMov12CrMov20#柔性石墨、四氟Leslblegraphite四、J61Y高温高压对焊截止阀外型与连接尺寸：)