BLD3351SLT型法兰式液位变送器3351LT型法兰式液位变送器的安装法兰标准按ANSI,法兰有3〃和4〃规格,法兰等级分为150LB(2.5MPa）及300LB（5.0MPa）,法兰安装尺寸见下图表。如用户采用GB9116-88标准，则DN=80、100、PN=2MPa请注明。接液膜片材料有316L、哈氏C-276、蒙耐尔、钽等。用户不注明，时以3〃150LB安装法兰及接液膜片材料316L供货。BLD3351SLTflangehydraulicpressuretransducer3351LTflangehydraulicpressuretransducerproceedaccordingANSIstandard,flange3〃和4〃,flangeclass150LB(2.5MPa)and300LB（5.0MPa）,Flangemountingdimensionaccodingtothefollowingtable.IfcustomeruseGB9116-88standard，soDN=80、100、PN=2MPapleasenote.Material316L、Hastelloyc-276、Monel、Tantalumetc.Ifhasnotspecialnote,wewillmake3〃150LBmountingflangeanddiaphragmmaterial.316L.法兰尺寸flange螺栓孔Threadhole标称法兰尺寸Dimension外径OuterdiaD厚度ThicknessABC数目Numbern直径Dia.dd(mm)分布直径Dia.D1D1(mm)3“19024761274191524“2292489157819190凡用户订BLD3351SLT型法兰式液位变送器或BLD3351SDP/GP型带远传装置的差压/压力变送器中EFW、RFW法兰安装所配3“、4”150LB过程连接法兰尺寸和密封垫圈尺寸，下图所示供参考.IfcustomerorderBLD3351SLTflangehydraulicpressuretransducerorBLD3351SDP/Gptheflangewillbe3“、4”150LB,forprocessconnectiondimensionandsealring,pleasereferthebelowtable.法兰连接尺寸：（ANSIB16.5/DN50/80/100）公称直径公称压力A(mm)D(mm)d(mm)C(mm)B(mm)F(mm)D1(mm)n2英寸150201501892591.6120.5430022.51651892591.61278DN50GBPN10/1620165181005931254GBPN25/40201651810059312543英寸1502419018127891.6152.543002921022127891.6168.58DN80GBPN10/1620200181328931608GBPN25/40242001813289316084英寸1502423018158891.6190.583003225522158891.62008DN100GBPN10/1622220181588931808GBPN25/402623522156893190