球阀结构尺寸及重量

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规格1.6MPa2.5MPaDNLHDWkgLHDWkg151307815140313010315140320150841916041501121916042516095251805.5160123325180632165150302

2、508.616515030250104018015038300111801563830014502001905135015200172513502065220195643501922019764350258025021576400272502227640030100280250102500383202531025004012532028512460058400286124600651503603701528008140027515280085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

3、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 .、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 1/2151521.31821.31

4、825253/4 1/2201526.92521.31829293/42026.925292911/2251533.73221.31838383/42026.925383812533.732383811/2 1/2321542.33821.31848483/42026.925484812533.732484811/23242.338484813/4 1/2401548.34521.31857573/42026.925575712533.732575711/23242.338575713/44048.345575723/4502060.35726.925644412533.732645111/4

5、3242.338645711/24048.345646025060.357646421/2 1652576.17633.732765711/43242.338766411/24048.345766725060.357767021/26576.1767676inch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311/4803288.98942.338867011/24048.345867325060.357867621/26576.176868338088.9898686411/29040101.648.3957925060.3958321/26576.1958938

6、088.9959231/290101.69595411/210040114.310848.3451058625060.3571058921/26576.1761059538088.9891059831/290101.61051024100114.3108105105521255013913360.35712410521/26576.17612410838088.98912411131/290101.61241144100114.31081241145125139133124117621/215065168.315976.17614312138088.98914312431/290101.614

7、31274100114.310814313051251391331431376150168.3159143143831/220 090219.1219101.61781524100114.310817815651251391331781626150168.31591781688200219.1219178178104250100273273114.310821618451251391332161916150168.31592161948200219.121921620810250273273216216125300125323.93251391332542166150168.315925421

8、98200219.12192542291025027327325424112300323.9325254254146350150355.6377168.31592792388200219.12192792481025027327327925712300323.932527927014350355.6377279279166400150406.4426168.31593052648200219.12193052731025027327330528312300323.932530529514350355.637730530516400406.4426305305188450200457478219.12193432981025027327334330812300323.932534332114350355.637734333016400406.442634333018450457478343343208500