球阀结构尺寸及重量讲解学习

1、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：WCB CF8 CF8M等8:密封材料：PTFE球阀尺寸及重量mm觇格1.6MPa2.5MPaDNLHDWkgLHDWkg151307815140313010315140320150841916041501121916042516095251805.5160123325180632165150302508.61651503025010

2、4018015038300111801563830014502001905135015200172513502065220195643501922019764350253025021576400272502227640030100280250102500383202531025004012532028512460058400286124600651503603701528008140027515280085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

3、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.承插三通承插四逋承福三逋承插四逋、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 X 1/215X 1521.31821.31825253/4 X 1/220X1526.92521.318

4、2929 nX3/4X2026.9252929 1X1/225 X 1533.73221.3183838 1X3/4X2026.9253838 1义1X2533.7323838 111/2X1/232X1542.33821.3184848 1X3/4X2026.9254848义1X2533.7324848X11/2X3242.338484813/4X1/240X1548.34521.3185757X3/4X2026.92557571义1X2533.7325757X11/2X3242.3385757 1X13/4X4048.3455757 :2X3/450X2060.35726.9256444义

5、1X2533.7326451X11/4X3242.3386457X11/2X4048.3456460X2X5060.357646421/2 X 165X2576.17633.7327657X11/4X3242.3387664X11/2X4048.3457667X2X5060.3577670X21/2X6576.1767676inch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3X11/480X3288.98942.3388670X11/2X4048.3458673X2X5060.3578676X21/2X6576.1768683X3X8088.9898686 J4X11/

6、290X40101.648.39579X2X5060.39583X21/2X6576.19589X3X8088.99592X31/2X90101.695954X11/2100X40114.310848.34510586X2X5060.35710589X21/2X6576.17610595X3X8088.98910598X31/2X90101.6105102X4X100114.31081051055X2125X5013913360.357124105X21/2X6576.176124108X3X8088.989124111X31/2X90101.6124114X4X100114.31081241

7、14X5X1251391331241176X21/2150X65168.3二 15976.176143121X3X8088.989143124X31/2X90101.6143127 1X4X100114.3108143130 :X5X125139133143137 :X6X150168.31591431438X31/2200X 90219.1二 219101.6178152X4X100114.3108178156X5X125139133178162 :X6X150168.3159178168 :X8X200219.121917817810X4250X100273二 273114.3108216

8、184X5X125139133216191X6X150168.3159216194X8X200219.1219216208X10X25027327321621612X5300X125323.9325139133254216X6X150168.3159254219 X8X200219.1219254229：X10X250273273254241X12X300323.932525425414X6350X150355.6377168.3159279238X8X200219.1219279248X10X250273273279257X12X300323.9325279270X14X350355.637

9、727927916X6400X150406.4426168.3159305264 1X8X200219.1219305273 :X10X250273273305283X12X300323.9325305295 :X14X350355.6377305305X16X400406.4426305305 :18X8450X 200457二 478219.1219343298 :X10X250273273343308X12X300323.9325343321 二X14X350355.6377343330 :X16X400406.4426343330 :X18X450457478343343 :20X8500X 200508:529219.1