球阀结构尺寸及重量

('球阀结构尺寸及重量1:设计制造按GB12237-892:结构长度按GB12221-893:连接端:法兰尺寸按JB/T79.1-944:防火标准按API6075:阀门检查和试验按JB/T9092-996:结构:全通径浮动球二体式7:主体材料:WCBCF8CF8M等8:密封材料:PTFE球阀尺寸及重量mm规格1.6MPa2.5MPaDNLHDWkgLHDWkg151307815140313010315140320150841916041501121916042516095251805.5160123325180632165150302508.616515030250104018015038300111801563830014502001905135015200172513502065220195643501922019764350258025021576400272502227640030100280250102500383202531025004012532028512460058400286124600651503603701528008140027515280085球阀、法兰球阀、铸钢球阀、不锈钢球阀三通分类及对焊三通、四通尺寸三通分为机械三通,沟槽异径三通,沟槽机械三通,普通三通;三通以制作方法划分可分为顶制三通,压制三通,锻制三通,对焊三通,铸造三通等一、三通分类三通分为机械三通,沟槽异径三通,沟槽机械三通,普通三通;三通以制作方法划分可分为顶制三通,压制三通,锻制三通,对焊三通,铸造三通等.三通按形状分有两种,等径三通和异径三通.等径三通就是三个口一样大小.异径三通就是一段主管加上一个小的分支管,显然,两个大的尺寸是主管,中间接出来的小尺寸就是支管.在纯氧管线中,一般是有压力的.二、对焊三通、四通尺寸GB12459inch公称通径DN端部外径中心至端面D1D2CMA系列B系列A系列B系列1/2×1/215×1521.31821.31825253/4×1/220×1526.92521.3182929×3/4×2026.92529291×1/225×1533.73221.3183838×3/4×2026.9253838×1×2533.732383811/2×1/232×1542.33821.3184848×3/4×2026.9254848×1×2533.7324848×11/2×3242.338484813/4×1/240×1548.34521.3185757×3/4×2026.9255757×1×2533.7325757×11/2×3242.3385757×13/4×4048.34557572×3/450×2060.35726.9256444×1×2533.7326451×11/4×3242.3386457×11/2×4048.3456460×2×5060.357646421/2×165×2576.17633.7327657×11/4×3242.3387664×11/2×4048.3457667×2×5060.3577670×21/2×6576.1767676inch公称通径DN端部外径中心至端面D1D2CMA系列B系列A系列B系列3×11/480×3288.98942.3388670×11/2×4048.3458673×2×5060.3578676×21/2×6576.1768683×3×8088.98986864×11/290×40101.648.39579×2×5060.39583×21/2×6576.19589×3×8088.99592×31/2×90101.695954×11/2100×40114.310848.34510586×2×5060.35710589×21/2×6576.17610595×3×8088.98910598×31/2×90101.6105102×4×100114.31081051055×2125×5013913360.357124105×21/2×6576.176124108×3×8088.989124111×31/2×90101.6124114×4×100114.3108124114×5×1251391331241176×21/2150×65168.315976.176143121×3×8088.989143124×31/2×90101.6143127×4×100114.3108143130×5×125139133143137×6×150168.31591431438×31/2200×90219.1219101.6178152×4×100114.3108178156×5×125139133178162×6×150168.3159178168×8×200219.121917817810×4250×100273273114.3108216184×5×125139133216191×6×150168.3159216194×8×200219.1219216208×10×25027327321621612×5300×125323.9325139133254216×6×150168.3159254219×8×200219.1219254229×10×250273273254241×12×300323.932525425414×6350×150355.6377168.3159279238×8×200219.1219279248×10×250273273279257×12×300323.9325279270×14×350355.637727927916×6400×150406.4426168.3159305264×8×200219.1219305273×10×250273273305283×12×300323.9325305295×14×350355.6377305305×16×400406.442630530518×8450×200457478219.1219343298×10×250273273343308×12×300323.9325343321×14×350355.6377343330×16×400406.4426343330×18×45045747834334320×8500×200508529219.1219381324×10×250273273381333×12×300323.9325381346×14×350355.6377381356×16×400406.4426381356×18×450457478381368×20×500508529381381',)