美标铸钢最迟阀
技术水平指标

类产品材质:J41W/H/Y公称通径:DN15-400,NPS1/ 2"~16" 阻力范围之内:CL150~2500Lb运行高温:-29~+425℃(碳素钢)、-40~+200℃(不锈钢材料)整体在材质:碳素钢、不透钢、镁碳素钢win7驱动方式:手動、伞蜗轮蜗杆、自动



产品详情

产品结构特征

美标铸钢截止期阀广泛用于于Class150~2500,业务体温≤600℃的煤层气、矿业、能量水电站等繁多工况法的内部管道上,关闭或接入内部管道物料。


主要结构特点

1、商品设计的生产加工按ASME B16.34及BS 1873规范,架构合理合法、封密牢靠、耐腐蚀性美好、设计造型漂亮。2、密封面素材堆焊Co基孔状合金属,耐磨损、耐蚀、抗碰伤性能指标好、食用壽命长。3、阀杆经调质及接触面氮化操作,有稳定的抗腐性及抗擦破性。4、经济压力≥Class1500中腔适用自紧式封严构造,封严性随气体压力身高而身高,提高了封严的耐用。5、调节阀 下设倒封密隔绝结构类型,封密隔绝信得过。6、加工零件不锈钢材质及蝶阀法兰对焊端长度可结合真正工作状况或消费者必须科学选型,要求满足种种工程施工要求。



主要外形连接尺寸及重量

公称通径 DN150Lb 凸面法兰(RF) 主要尺寸(mm) 含水量(Kg)
mminLDD1D2bn-φdHD0
151/21088960.53511.24-162411006.9
203/41179869.94312.74-162411009.8
25112710879.25114.24-1624212513.5
321-1/41401178963164-1628016019.5
401-1/216512798.67317.54-1628616028.5
502203152120.792194-1936820018
652-1/2216178139.710522.44-1938720030
803241190152.4127244-1941125041
1004292229190.5157244-1945425064
1255356254216.0186248-22.545535086
1506406279241.321625.48-22.5541350113
2008495343298.527028.48-22.5651450178
25010622406362.032430.212-25.4800450270
30012698483431.83813212-25.41231600350
35014787533476.34133512-291450600460
40016914597539.847036.626-291645600590


公称通径 DN300Lb 凸面法兰(RF) 主要尺寸(mm)重量体积(Kg)
151/21529566.53514.24-162411407.7
203/417811782.543164-1924114011.3
251203123895117.54-1928316016.8
321-1/421613398.563194-1932020021.2
401-1/2229155114.37320.64-22.532220032.6
5022671651279222.48-1939920025
652-1/2292190149.410525.48-22.543825030
803318210168.112728.48-22.546428035
1004356254200.215731.88-22.556535056
1255400279235186358-22.561435096
1506444318269.721636.612-25.4717400120
2008559381330.227041.212-25.4930500212
25010622444387.432447.816-28.51012550330
30012711521450.838150.816-321231600472
35014762584514.44135420-321450600715
40016864648571.547057.220-351645600920


公称通径 DN600Lb 凸面法兰(RF)   主要尺寸(mm)


体重(Kg)


mminLDD1D2bn-φdHD0
151/21659566.53514.54-162851007.8
203/419011782.543164-1928512512.5
251216124895117.54-1931316017.5
321-1/422913398.563214-1932816023.5
401-1/2241156114.37322.54-22.536518038.5
50229216512792338-1944420035
652-1/2330190149.4105368-22.548325050
803356210168.1127398-22.553325060
1004432273216157458-25.4622350110
1255508330266.7186528-28.5750350200
1506559356292.12165512-28.5800450230
2008660419349.32706312-32927500410
25010787508431.83247116-351257600625
300128385594893817420-351468680860