详细说明：QJH系列高压球芯截止阀QJH系列高压球芯截止阀图形符号型号说明①系列代号SeriesCode：QJH系列高压球芯截止阀②压力等级PressureGrade：H-32MPa③公称通径NominalPath：6、10、15、20、25、32、40、50、65、80mm④连接形式JointModel：B-板式、F-法式、NL-内螺纹连接、WL-外螺纹连接外形尺寸型号ABCL1L2L3L4L5L6HNd1d2QJH-10B80544260451113105333862Ф8.5Ф9QJH-15B9258445652618147394277Ф8.5Ф14QJH-20B108705270608.521.5185455090Ф11Ф18QJH-25B12575608072112018554.55599Ф11Ф24QJH-32B152987112090191624069.575111Ф13Ф30QJH-40B1851209315011023202408090129Ф17Ф38型号DLL1L2HFENQJH-50F1Ф62170301710411855240QJH-65F1Ф77220452212613267—QJH-80F1Ф91240452513914275—内螺纹连接尺寸：型号ABCLH×a2-DQJH-06NL13.5271056733×26M16×1.5QJH-10NL16401057636×32M18×1.5QJH-15NL19451478845×38M27×2QJH-20NL254618510055×48M33×2QJH-25NL28.55918511664×57M42×2QJH-32NL37.57424013084×75M48×2QJH-40NL42.58824014095×85M60×2外螺纹连接尺寸：型号ABCLH×a2-DQJH-06WL13.5271057133×26M16×1.5QJH-10WL16401058636×32M22×1.5QJH-1WNL19451479645×38M30×1.5QJH-20WL254618511255×48M36×2QJH-25WL28.55918512264×57M42×2QJH-32WL37.57424014584×75M52×2QJH-40WL42.58824016395×85M60×2法兰式连接尺寸：型号LL1HH1Dd1d2MQJH-10F1031054436Ф68Ф22Ф10M10QJH-15F1131474640Ф75Ф24Ф15M10QJH-20F1171854842Ф78Ф30Ф20M10QJH-25F1331855656Ф100Ф35Ф23M12QJH-32F1452406362Ф110Ф45Ф32M12QJH-40F1752407473Ф130Ф50Ф38M16)