一、美标闸阀主要用途美标闸阀适用于ANSIClass150～900、PN2.0～16.0MPa、JIS10～20K，工作温度-29～425℃（碳钢）及-40～500℃（不锈钢）的名种管路上，用于截断或接通管路中的介质。通过选用不同的材质，可适用于水、蒸汽、油品、硝酸、醋酸、强氧化性介质及尿素等多种介质。有手动、伞齿轮传动及电动等。二、美标闸阀结构与特点①产品设计制造符合国外***标准要求，密封可靠，性能优良。②结构设计紧凑合理，造型美观。③采用楔式弹性闸板结构，中大口径设置滚动轴承，启闭轻松。④阀体材料品种齐全，填料、垫片根据实际工况或用户要求合理选配，可适用于各种压力、温度及介质工况。⑤采用国内外多种配管法兰标准及法兰密封面型式，满足各种工程需要及用户要求。三、美标闸阀应用范围设计与制造结构长度法兰尺寸对焊连接尺寸压力-温度试验-检验API600ANSIB16.10ANSIB16.5ANSIB16.25ANSIB16.34API598API6DAPI6DANSIB16.5ANSIB16.25ANSIB16.34API6D四、美标闸阀压力试验公称压力PN(Lb)强度试验水密封试验气密封试验MPaLbf/in2MPaLbf/in2MPaLbf/in21503.04302.23150.4-0.760-1003007.711105.781560015.3222011.363090023.03330172445五、美标闸阀主要零件材料及性能体盖瓣阀杆密封面垫片（环）填料工作温度℃适用介质WCB2Cr1313CrSTL木体材料WithBodyMaterial尼龙Nylon增强柔性石墨13Cr/柔性石墨SFB-208软钢F304F316F304LF316L柔性石墨增强柔性石墨≤425水蒸汽油品WC138CrMoAl25Cr2MoV≤425WC6≤540WC9≤570C5C12≤540CF8F304≤200硝酸醋酸尿素CF8MF316CF3F304LCF3MF316L六、美标闸阀主要尺寸和重量150Lb主要尺寸和重量DN150Lb凸面法兰（RF）主要尺寸（mm）重量(kg)mminLDD1D2bn-φdHD0151/21088960.53511.24-161691005203/41179869.94312.74-161921006.125112710879.25114.24-1623012093211/41401178963164-16246120124011/216512798.67317.54-1628315017502178152120.79219.04-19323150236521/2190.5178139.710522.44-1934718045803230190152.4127244-19383200501004229229190.5157248-19457200631255254254216186248-22.5632250891506267279241.521625.48-22.56352501082008292343298.527028.48-22.57622801712501033040636232430.212-25.489230026330012356483431.83813212-25.4108035034635014381533476.34133512-29129535048840016406597539.847036.616-29143540062145018432635577.953339.616-321626400814500204573986355844320-32182945099260024508813749.369248.820-352175500149265026559786744.571151.336-22.52235550180170028610837795.376244.540-22.5231060019337503061088784681344.544-22.526956002272800326609419008644648-22.53708----9003671110571009.792752.340-25.43924----10004081211751120.6108055.644-25.44318----300Lb主要尺寸和重量DN300Lb凸面法兰（RF）主要尺寸D重量(kg)mminLDD1D2bn-φdHD0151/21409566.53514.24-161691205.2203/415211782.543164-191931506.3251165123895117.54-192301508.63211/417813398.563194-1924616014.34011/2190155114.37620.64-22.528318015.65022161651279222.48-19330200306521/2241190149.410525.48-22.536824044803283210168.112728.48-22.5394280611004305254200.215731.88-22.5473300771255381279235186358-22.56603501251506403318269.721636.612-25.57114001532008419381330.227041.212-25.481340028625010457444387.532447.816-28.4100345041230012502521450.838150.816-32113750057635014762584514.44135420-32148960088640016838648571.547057.220-351580650117545018914711628.753360.424-351017700130150020991775685.858463.524-3522287001672600241143914812.86927024-4126507502556650261245867803.1736.690.032-353219----700281346921857.3787.490.036-353378----750301397991902.8844.693.736-383530----600Lb主要尺寸和重量DN600Lb凸面法兰（RF）主要尺寸Dimensi***（mm）重量(kg)WeightmminLDD1D2bn-φdHD0151/21659566.53514.54-161691605.9203/419011782.543164-191931807.5251216124895117.54-1923020010.23211/422913398.563214-1924620016.74011/2241156114.37322.54-2228324017.450229216512792338-19425280446521/2330190149.4105368-2248532055803356210168.1127398-22510350801004432273216157458-256104001451255508330266186528-297004501871506559356292.12165512-298205002412008660419349.32706312-32920600309250107875084323247116-351080650522300128385594893817420-351220650779350148896035274137720-3814737001108400169916866034708420-41165180015034501810927436545339020-45172780019395002011948137245849624-452019800273360024139794083869210924-512155--4177)