球閥結(jié)構(gòu)尺寸及重量球閥結(jié)構(gòu)尺寸及重量設(shè)計(jì)制造按GB12237-89結(jié)構(gòu)長(zhǎng)度按GB12221-89連接端：法蘭尺寸按JB/T79.1-94防火標(biāo)準(zhǔn)按API607閥門(mén)檢查和試驗(yàn)按JB/T9092-99結(jié)構(gòu)：全通徑浮動(dòng)球二體式主體資料：WCBCF8CF8M等密封資料:PTFEL球閥尺寸及重量mm規(guī)格1.6MPa2.5MPaDNLHDWkgLHDWkg151307815140313010315140320150841916041501121916042516095251805.5160123325180632165150302508.616515030250104018015038300111801563830014502001905135015200172513502065220195643501922019764350253025021576400272502227640030100280250102500383202531025004012532028512460058400286124600651503603701528008140027515280085球閥、法蘭球閥、鑄鋼球閥、不銹鋼球閥三通分類(lèi)及對(duì)焊三通、四通尺寸三通分為機(jī)械三通，溝槽異徑三通，溝槽機(jī)械三通，一般三通;三通以制作方法劃分可分為頂制三通，壓制三通，鍛制三通，對(duì)焊三通，鑄造三通等一、三通分類(lèi)三通分為機(jī)械三通，溝槽異徑三通，溝槽機(jī)械三通，一般三通；三通以制作方法劃分可分為頂制三通，壓制三通，鍛制三通，對(duì)焊三通，鑄造三通等.三通按形狀分有兩種，等徑三通和異徑三通?等徑三通就是三個(gè)口相同大小?異徑三通就是一段主管加上一個(gè)小的分支管，顯然，兩個(gè)大的尺寸是主管，中間接出來(lái)的小尺寸就是支管?在純氧管線中，一般是有壓力的集罐三逋娥插四通、對(duì)焊三通、四通尺寸GB12459公稱(chēng)通徑端部外徑中心至端面inchD1D2DNCMA系列B系列A系列B系列1/2X1/215X1521.31821.31825253/4X1/220X1526.92521.3182929nX3/4X2026.9252929n1X1/225X1533.73221.31838381X3/4X2026.92538381X1X2533.7323838111/2X1/232X1542.33821.3184848X3/4X2026.9254848XIX2533.7324848X11/2X3242.338484813/4X1/240X1548.34521.3185757X3/4X2026.9255757:XIX2533.7325757X11/2X3242.33857571X13/4X4048.3455757「2X3/450X2060.35726.9256444X1X2533.7326451X11/4X3242.3386457X11/2X4048.3456460X2X5060.357646421/2X165X2576.17633.7327657X11/4X3242.3387664X11/2X4048.3457667X2X5060.3577670X21/2X6576.1767676公稱(chēng)通徑端部外徑中心至端面inchD1D2DNCMA系列B系列A系列B系列3X11/480X3288.98942.3388670X11/2X4048.3458673X2X5060.3578676X21/2X6576.1768683X3X8088.9898686J4X11/290X40X2X50X21/2X65X3X80X31/2X904X11/2100X40X2X50X21/2X65X3X80X31/2X90X4X1005X2125X50X21/2X65X3X80X31/2X90X4X100X5X1256X21/2150X65X3X80X31/2X90X4X100X5X125X6X1508X31/2200X90X4X100X5X125X6X150X8X20010X4250XX5100125XX6X150X8X200X10X25012X5300XX6125150XX8X200X10X250X12X30014X6350XX8150200XX10X250X12X300X14X350

101.648.3957960.3958376.1958988.99592101.69595114.3二10848.3451058660.3571058976.1761059588.98910598101.6105102114.310810510513913360.35712410576989124111101.6124114114.3108124114139133124117168.3二15976989143124101.61431271114.3108143130:139133143137:168.3159143143219.1:219101.6178152114.3108178156139133178162168.3159178：168:r273219.1219178178273114.3108216184139133216191168.3159216194219.1219216208273273216216323.9325139133254216168.3159254219219.1219254；229:273273254241323.9325254254355.6377168.3159279238219.1219279248J273273279257323.9325279270355.6377279279X6X810121416X8X10X12X14X16X18X8X10X12X14X16X18X20

X150200X250300350400X200X250300350400450X200250X300350400450500

406.4426168.3159305219.1219305273273305323.9325305355.6377305406.4426305457二478219.1219343273273343323.9325343355.63773