顶装式球阀主要外型及连接尺寸表MainTypesandConnectingDimensionSizeGLH1H2WWeightinmmmmmmmmmmkg251292170762854637635621952858341024322501154001566152559265140*4002568203660355172*40045310254787385203*60062212305838400242*60074714337889450267*60095916387991510299*6001220184381092565318*6001640204891194620349*6002118245911397680407*7002950Class300SizeGLH1H2WWeightmmmmmmmmmmmmkg2512921708328549376356211052858741024322501274001646152559265159*4002728203660355191*50047910254787385777*60065712305838400261*60078314337889450292*600100716387991510324*6001281184381092565256*7001722204891194620388*7009994245911397680457*7603100)