Q41日标法兰球阀产品详情标准STD设计与制造DesignandManufacture结构长度FaceToFace法兰尺寸FlangeDimension压力-温度PressureTemperatureLating试验-检验InspectionandTestBS5351JISB2002JISB2212B2214JISB2201JISB2003规格主要尺寸和重量10KDNmminLDD1D2bn-φdHD0重量Weight151/2108957052124-15591302.3203/41171007558144-15631303.02511271259070144-19751604.54011/216514010585164-19952307.0502178155120100164-191072309.56511/2190175140120184-1914240015803203185150130188-19152400191004229210175155188-19178700331255356250210185208-232521100581506394280240215228-2327211009320084573302902652212-233421500160250105334003553252412-25345150020020K151/2140957052144-15591302.5203/41521007558164-15631303.52511651259070164-19751605.54011/219014010585184-199523010.0502216155120100188-1910723014.56511/2241175140120208-1914240023.5803283200160135228-23152400301004305250185160248-23178700551255381270225195268-2325211008115064033052602302812-25272110011820085023503052753012-253421500200250105684303803453412-273451500250)