精彩文档蝶阀专用法兰连接尺寸（一）[UseMoney=1]PN0.25-PN0.6MPa蝶阀专用法兰连接尺寸Connectingdimensionofspecialpurposeflange通径（DN）DD1D2D3D4bfZ-OdH5014011088501634-141065160130108651634-141180190150124781834-1812100210170144971834-18121252402001741222038-18141502652251991472038-18152003202802541952238-181625037533530923524312-181730044039536328024412-2218350490445413328247412-222040054049546338024416-222245059555051842824416-222350064560056848026420-222460075570566758026520-262570086081077267526524-262780097592084877526524-30309001075102097887526524-3032100011751120107897526528-30341200140513401295116538532-33401400163015601510136532536-3644160018301760171034540-3650PN0.251200137513201280116526532-3023PN0.251400157515201480136526536-3024PN0.25160017901730169026540-3025精彩文档PNI.OMPa蝶阀专用法兰连接尺寸Connectingdimensionofspecialpurposeflange通径（DN）DD1D2D3D4bfZ-OdH5016512599502034-141065185145118652034-141080200160132782038-1810100220180156972238-18111252502101841222238-18111502852402111472438-22122003402952661952438-221225039535031923526312-221430044540037028026412-221435020246042932826416-221440056551548038026416-261445061556553042826420-261550067062058248028420-261560078072568258030420-301670089574079467530524-3016800101595090177532524-331790011151050100187534528-3318100012301160111297534528-36181200145513801328116538532-39201400167515901530136542536-42221600191518201750160046540-48241800211520201950180050544-4825精彩文档蝶阀专用法兰连接尺寸（二）[UseMoney=1]PN1.6MPa蝶阀专用法兰连接尺寸Connectingdimensionofspecialpurposeflange通径（DN）DD1D2D3D4bfZ-OdH5016512599502034-181065185145118652034-181080200160132782038-1810100220180156972238-18111252502101841222238-18111502852402111472438-221220034029526619524312-221225040535531923526312-261330046041037028028412-261435052046042932830416-261640058052548038032416-301745064058554842834420-301850071565060948036420-331960084077072058038420-362070091084079467540524-3621800102595090177542524-392290011251050100187544528-3923100012551170111297546528-42241200148513801328116552532-42271400168515901530136558536-48301600193018201750160064540-5633精彩文档PN2.5MPa蝶阀专用法兰连接尺寸Connectingdimensionofspecialpurposeflange通径（DN）DD1D2D3D4bfZ-OdH5016512599502034-181065185145118652238-181180200160132782438-1812100235190156972438-22121252702201841222638-26141503002502111472838-261520036031027419530312-261625042537033023532312-301730048543038928034416-301835055549044832837416-332040062055050338040416-362245067060054842842420-362350073066060948044420-362460084577072058046420-392570096087582067550524-4227800108599092877554524-183090011851090102887558528-4832100013201210114097562528-56341200153014201350116570532-56401400175516401560136576536-62441600197518601780160084540-6250精彩文档对夹蝶阀专用法兰PL-PN0.6MpaPL-PN1.0MpaPL-PN1.6MpaPL-PN2.5Mpa对夹蝶阀专用法兰PNI.OMpa公称通径DN管子外径A1连接尺寸密封面尺寸法兰厚度C法兰内孔坡口宽度b法兰外径D螺栓孔中心圆直径K螺栓孔直径L螺栓,螺柱内凸圆孔直径D4法兰凸圆厚度H*内径B孔数n螺纹Thdf4045150/145110184M16853184044655057165/160125184M161003185045956576185/180145184M161203206547858089200/195160188/4M16135320804916100108220/215180188M1615532210041106125133250/245210188M1618532412541356150159285/280240238M2021032415041616200219340/335295238M2026532420852227250273395/3903502312M2032032625562769300325445/4404...
