美标法兰闸阀阀体材料：铸铁 碳钢 不锈钢 密封： 硬密封填料： 石墨标准: 美标
美标法兰闸阀 产品说明：
主要用途
美标闸阀适用于ANSI Class150～900、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。
结构与特点
①产品设计制造符合国外先进标准要求，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。
采用标准
名称闸阀设计标准API60D或API600,JIS B2073-2083结构长度ANSI B16.10,JISB2002配管法兰ANSI B16.5、JIS B2212-224对焊端尺寸ANSI B16.25检验与试验API6D或API598,JISＢ2003传动方式手动、电动、伞齿轮动
试压规范
压力等级或公称压力壳体试验密封试验高压液密封低压气密封150Lb,PN2.0MPa2.942.160.6300Lb,PN5.0MPa7.675.62600Lb,PN10.0MPa15.311.23JIS10K2.11.6JIS20K5.13.8
主要零件材料及性能规范
零件名称材料阀体
阀盖
闸板
ASTM A216
WCBASTM A351
CF8ASTM A351
CF8MASTM A351
CF3ASTM A351
CF3M阀杆1Cr13OCr18Ni9 00r17Ni12Mo200Cr19Ni1000Cr17Ni14Mo2F6a304316304L316L上密封座1Cr(F6a)本体阀板密封面13Cr13CrSTL本体 本体 STL
本体 本体 STL
阀座13CrSTLSTL填料柔性石墨环+YS450F≤200℃聚四氟乙烯或聚四氟乙烯编织填料
＞200℃柔性石墨环+柔性石墨编织填料垫片柔性石墨复合垫（芯板：碳钢或不锈钢）不锈钢带/柔性石墨缠绕垫中法兰螺栓350CrMo
ASTM A193 B7
OCr18Ni9 ASTM A193 B8中法兰螺母45
ASTM A194 2HOCr18Ni9 ASTM A194 B8阀杆螺母ZCuA110Fe3 ASTM A439 D-2手轮可锻铸铁、球墨铸铁、铁钢适用工况适用介质水、蒸气、油品等硝酸等腐蚀介质醋酸等腐蚀介质强氧化性介质尿素等腐蚀性介质适用温度（°）-29-425-40-200（超出该温度范围、请在订货时注明）
磅级公称通径单位
主要连接尺寸Z4/0/1外型尺寸
inmmLDD1D2bz-φdH(全开)W150LB
(2.0Mpa)
(10k)125in54.253.120.444-0.637.874.72mm12710879.55111.54-1520012011/432in5.54.633.52.50.54-0.639.255.11mm140117896413.04-1523514011/240in6.653.882.880.564-0.6311.227.09mm16512798.57314.54-15285180250in7.006.004.753.620.754-0.7516.108.00mm178152120.59219.14-1940920021/265in7.4875.54.130.694-0.7517.137.87mm190178139.5105184-194.5200380in8.007.506.005.000.944-0.7520.0010.00mm203190152.512723.94-195702504100in9.009.007.506.190.948-0.7523.2010.00mm229229190.515723.94-195902505125in10108.57.310.948-0.8828.549.84mm254254216.0186248-227252506150in10.5011.009.508.501.008-0.8824.8012.00mm267279241.521625.48-226303008200in11.5013.5011.7510.621.128-0.8837.8013.88mm292343298.527028.58-2296035010250in13.0016.0014.2512.751.1912-1.0045.6015.70mm33040636232430.212-25115840012300in14.0019.0017.0015.001.2512-1.0054.3017.70mm35648343238131.812-25137845014350in15.0021.0018.7516.261.3812-1.1260.7519.70mm381533476.54133512-29154350016400in16.0023.5021.2518.501.4416-1.1268.4023.60mm406597539.547036.616-29173860018450in17.0025.0022.7521.001.5616-1.2571.1023.60mm43263557853339.716-32195960020500in18.0027.5025.0023.001.6920-1.2587.2026.80mm45769863558442.920-32221468024600in20.0032.0029.5027.251.8820-1.38102.329.90mm508813749.569247.720-352599760
[Z4/0/1、Z54/0/1、Z44/0/1、Z94/0/1]主要连接与外型尺寸
磅级公称通径单位主要连接尺寸Z4/0/1外型尺寸inmmLDD1D2bz-φdH(全开)W300Lb
(5.0Mpa)
(20k)125in6.504.883.502.000.694-0.758.465.51mm15612489.0051.0018.004-1921514011/432in7.005.253.882.500.754-0.7510.047.09mm17813398.5064.0019.004-1925518011/240in7.486.134.502.880.814-0.7512.607.87mm190156114.5073.0021.004-19320200250in8.506.505.003.620.888-0.7516.708.00mm21616512792.0022.308-1942420021/265in9.497.505.884.131.008-0.8818.119.81mm24119014910526.008-22460250380in11.158.256.625.001.128-0.8821.0010.00mm28321016812728.508-225.52504100in12.0010.007.886.191.258-0.8824.2010.00mm305254200157.2031.808-226152505125in15.0011.009.257.311.388-0.8829.9213.78mm38127923518635.008-227603506150in15.8712.5010.628.501.448-0.8831.3014.00mm40331827021636.6012-227953508200in16.5015.0013.0010.621.6212-1.0039.9015.70mm41938133027041.3012-25101240010250in18.0017.5015.2512.751.8816-1.1248.5017.70mm457445387.5032447.7016-29123145012300in19.7520.5017.7515.002.0016-1.2557.0019.70mm50252145138150.8016-32145050014350in30.0023.0020.2516.252.1220-1.2564.8023.60mm762584514.5041354.0020-32164560016400in33.0025.5020.2518.502.2520-1.3872.5023.60mm838648571.5047057.2020-35184160018450in36.0028.0024.7521.002.3824-1.3876.5026.80mm914711628.5053360.4024-3519.4368020500in39.0030.5027.0023.002.5024-1.3884.8038.00mm99177568658463.5024-35215476024600in45.0036.0032.0027.252.7524-1.62100.5036.00mm114391481369269.9024-412553915600Lb
(10.0Mpa)
125in8.504.883.502.000.694-0.758.467.09mm21612489.0051.0018.004-1921518011/432in9.025.253.882.500.844-0.7510.637.87mm22913398.5064.0021.004-1927020011/240in9.496.134.502.880.884-0.8813.587.87mm241156114.5078.0023.004-22345200250in11.506.505.003.621.008-0.7518.0010.00mm29216512792.0025.408-1945825021/265in12.997.55.884.131.138-7.8820.4710.00mm33019014910029.008-22520250380in14.008.256.625.001.258-0.8822.5810.00mm35621016812738.108-225702504100in17.0010.758.506.191.508-1.0027.2014.00mm43227321615738.108-256903505125in20.0013.0010.507.311.758-1.1330.7113.78mm508330266.5018645.008-297803506150in22.0014.0011.508.501.8812-1.1235.8018.00mm55935629221647.7012-299104508200in26.0016.5013.7510.622.1912-1.2541.9019.70mm66041934927055.6012-321064500
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