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API闸阀

API闸阀

产地:永嘉瓯北-万里阀门

规格:API闸阀 公称通径:DN50-DN600, 压力等级:150LBS~2500LBS, 材质:WCB,WCC,LCB,LCC,WC6,WC9,CF8,CF8M等

公司所在地:浙江温州

电话:86-0577-67354818

浙江万里阀门制造有限公司

  • 联系人:赵经理
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    传 真:86-0577-67352820
    地 址:浙江省永嘉县瓯北东方工业区
详细信息

API闸阀的简单介绍

闸阀用于截断或接通管路中介质的流向,它具有流体阻力小,开闭较省力,介质流向不受限制,不扰流、不降低压力,结构长度短,制造工艺性好,适用范围广的优点

API闸阀的详细信息

美标法兰闸阀

采用标准:

设计制造:铸钢闸阀按照API 600(ISO 10434)、AP I600
检验和试验:API 598、API 600、API 6D
法兰连接:ASME B16.5(NPS≤24)、API 605、ASME B16.47 A系列、MSS SP-44(NPS>24)
对焊端:ASME B16.25
承插焊端:ASME B16.11
结构长度:ASME B16.10
温压等级:ASME B16.34


闸阀优点

闸阀用于截断或接通管路中介质的流向,它具有流体阻力小,开闭较省力,介质流向不受限制,不扰流、不降低压力,结构长度短,制造工艺性好,适用范围广的优点。


阀盖垫片形式:

Class150 闸阀采用不锈钢石墨复合垫片;Class300闸阀采用不锈钢石墨缠绕垫片;Class600闸阀可用不锈钢石墨缠绕垫片也可采用金属环垫片;Class900闸阀可采用金属环垫片;Class1500~Class2500闸阀采用自密封金属环。

填料密封:

通常采用柔性石墨作为填料材料,可根据用户需求提供PTFE或者复合填料材料。填料与填料函接触的表面粗糙3.2μm,可以保证阀杆与填料接触面接合紧密但是旋转自如,经过精密的机械加工的阀杆密封面粗糙度0.8μm可以保证阀杆可靠的密封。

阀体和阀盖连接形式:

Class150~Class900采用拴接阀盖;Class1500~Class2500采用自压密封式阀盖。

弹簧加载填料冲击系统:

如果客户要求,可采用弹簧加载填料冲击系统提高填料密封的持久性和可靠性。

操作形式:

一般情况下采用手轮驱动或者齿轮传动方法,可根据用户需要采用链轮传动或者电动装置。




主要零件材料

NOParts NameMaterials
WCB/Trim1WCB/Trim5WCB/Trim8CF8/304CF8M/316
1BodyASTM A216 WCBASTM A216 WCBASTM A216 WCBASTM A351 CF8ASTM A351 CF8M
2GasketSoft lron+Graphite or 304+Graphite304+ Graphite316+ Graphite
3Seat ringA105+13CrA105+STLA105+STLASTM A351 CF8ASTM A351 CF8M
4GateASTM A216 WCB+13CrASTM A216 WCB+STLASTM A216 WCB+13CrASTM A351 CF8ASTM A351 CF8M
5StemASTMA182 F6aASTMA182 F6aASTMA182 F6aASTM A182 F304ASTM A182 F316
6Backseat bushingASTMA182 F6aASTMA182 F6aASTMA182 F6aASTM A351 CF8ASTM A351 CF8M
7PackingGraphiteGraphiteGraphiteGraphiteGraphite
8GlandASTMA182 F6aASTMA182 F6aASTMA182 F6aASTM A182 F304ASTM A182 F316
9Gland eyeboltASTM A193 B7ASTM A193 B7ASTM A193 B7ASTM A193 B8ASTM A193 B8M
10Eyebolt nutASTM A194 2HASTM A194 2HASTM A194 2HASTM A194 8ASTM A194 8M
11Eyebolt pinASTM A36ASTM A36ASTM A36304ss316ss
12Gland flangeASTM A216 WCBASTM A216 WCBASTM A216 WCBASTM A351 CF8ASTM A351 CF8M
13Bonnet boltASTM A193 B7ASTM A193 B7ASTM A193 B7ASTM A193 B8ASTM A193 B8M
14Bonnet nutASTM A194 2HASTM A194 2HASTM A194 2HASTM A194 8ASTM A194 8M
15BonnetASTM A216 WCBASTM A216 WCBASTM A216 WCBASTM A351 CF8ASTM A351 CF8M
16NippleCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
17Stem nutASTM A439 D2ASTM A439 D2ASTM A439 D2ASTM A439 D2ASTM A439 D2
18Yoke sleeve nutCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
19Hand wheelDuctile lronDuctile lronDuctile lronDuctile lronDuctile lron
20Hand wheel nutCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
21Set screwASTM A193 B7ASTM A193 B7ASTM A193 B7ASTM A193 B7ASTM A193 B7


注:1、上表仅列出了磅级及K及铸钢闸阀零部件材料的最常用配置,根据用户要求或阀门的实际使用工况,我公司可以提供其他多种不同的零部件材料配置。
2、驱动方式可根据客户要求,采用手轮、齿轮或电装。





主要连接尺寸

压力SizeDimensions(mm)
NPSDNLBDGfKZ-φdCA
RFBW
150LB2501782164915291.91.6120.74-19.115.863
6519124162178104.61.6139.74-19.117.575
380203283741911271.6152.44-19.119.191
4100229305100229157.21.6190.58-19.123.9117
5125267403150279215.91.6241.38-22.225.4172
6150292419201343269.71.6298.58-22.228.4223
8200330457252406323.91.636212-25.430.2278
102503565023034833811.6431.812-25.431.8329
12300381572334533412.81.6476.212-28.635.1362
14350406610385597469.91.6539.816-28.636.6413
16400432660436635533.41.6577.916-31.839.6464
18450457711487699584.21.663520-31.842.9516
20500508813589813692.21.6749.320-31.847.8619
24600559864633870749.31.6806.520-34.968.3670
26650610914684927800.11.6863.628-34.971.4721
28700610/660914735984857.31.6914.428-34.974.7772
307507119657791060914.41.6977.928-41.380.8825
3280076210168301111965.21.61028.732-41.382.6876
36900711/813101687411681022.41.61085.932-41.390.4927




主要连接尺寸

压力SizeDimensions(mm)
NPSDNLBDGfKZ-φdCRTJA
RFRTJBWYPEF
300LB2502162322164916591.91.61278-19.122.410882.557.9211.9163
6524125724162191104.61.6149.28-22.225.4127101.67.9211.9175
380283298283742101271.6168.38-22.228.4146123.827.9211.9191
4100305321305100254157.21.6200.28-22.231.8175149.227.9211.91117
5125403419403150318215.91.6269.812-22.236.6241211.127.9211.91172
6150419435419201381269.71.6330.212-25.441.1302269.887.9211.91223
8200457473457252445323.91.6387.416-28.647.8356323.857.9211.91278
102505025185023035213811.6450.916-31.850.84133817.9211.91329
12300762778762334584412.81.6514.420-31.853.8457419.17.9211.91362
14350838854838385648469.91.6571.52-34.957.2508469.97.9211.91413
16400914930914436711533.41.6628.724-34.960.5575533.47.9211.91464
184509911010991487775584.21.6685.824-34.963.5635584.29.5213.49516
20500114311651143589914692.21.6812.824-41.369.9749692.1511.1316.66619
24600124512701245633972749.31.6876.328-44.579.2809.8749.312.719.84670
266501346137213466841035800.11.6939.828-44.585.9860.6800.112.719.84721
287001397142213977351092857.31.699728-47.691.9917.4857.2512.719.84772
307501524155315247791149914.41.61054.128-50.898.6984.3914.414.2723.01825
328001626165416268301207965.21.61104.928-50.8101.61035.1965.214.2723.01876
3690017271756172787412701022.41.61168.432-54104.61092.21022.3514.2723.01927
压力SizeDimensions(mm)
NPSDNLBDGfKZ-φdCRTJA
RFRTJBWYPEF
600LB2502922952924916591.96.41278-19.125.410882557.9211.9163
6533033333062191104.66.4149.28-22.228.4127101.67.9211.9175
380356359356742101276.4168.38-22.231.8146123.827.9211.9191
4100432435432100273157.26.4215.98-25.438.1175149.227.9211.91117
5125559562559150356215.96.4292.112-28.647.8241211.127.9211.91172
6150660664660201419269.76.4349.212-31.855.6302269.887.9211.91223
8200787791787252508323.96.4431.816-34.963.5356323.857.9211.91278
102508388418383035593816.448920-34.966.54133817.9211.91329
12300889892889334603412.86.4527.120-38.169.9457419.17.9211.91362
14350991994991385686469.96.4603.220-41.376.2508469.97.9211.91413
16400109210951092436743533.46.4654.120-44.582.6575533.47.9211.91464
18450119412001194487813584.26.4723.924-44.588.9635584.29.5213.49516
20500139714071397589940692.26.4838.224-50.8101.6749692.1511.1316.66619
246001448146114486331016749.36.4914.428-50.8108809.8749.312.719.84670
266501549156215496841073800.16.4965.228-54111.3860.6800.112.719.84721
287001651166416517351130857.36.41022.428-54114.3917.4857.2512.719.84772
307501778179417787791194914.46.41079.528-60.3117.3984.3914.414.2723.01825
328001930194619308301245965.26.41130.328-60.3120.71035.1965.214.2723.01876
3690020832099208387413141022.46.41193.828-66.71241092.21022.3514.2723.01927
压力SizeDimensions(mm)
NPSDNLBDGfKZ-φdCRTJA
RFRTJBWYPEF
900LB2503683713684921691.96.4165.18-25.438.112495.257.9211.9163
6541942241962244104.66.4190.58-28.641.1137107.957.9211.9175
380381384381742411276.4190.58-25.438.1156123.827.9211.9191
4100457460457100292157.26.42358-31.844.5181149.227.9211.91117
6150610613610150381215.96.4317.512-31.855.6241211.127.9211.91172
8200737740737201470269.76.4393.712-38.163.5308269.887.9211.91223
10250838841838252546323.96.4469.916-38.169.9362323.857.9211.91278
123009659589653036103816.4533.420-38.179.24193817.9211.91329
14350102910381029322641412.86.4558.820-41.385.9467419.111.1316.66362
16400113011401130373705469.96.461620-44.588.9524469.911.1316.66413
18450121912321219423787533.46.4685.820-50.8101.6594533.412.719.84464
20500132113341321471857584.26.4749.320-54108648584.212.719.84516
246001549156815495701041692.26.4901.720-66.7139.7772692.1515.8826.97619

压力SizeDimensions(mm)
NPSDNLBDGfKZ-φdCRTJA
RFRTJBWYPEF
1500LB2503683713684921691.96.4165.18-25.438.112495.257.9211.9163
6541942241962244104.66.4190.58-28.641.1137107.957.9211.9175
380470473470742671276.4203.28-31.847.8168136.527.9211.9191
4100546549546100311157.26.4241.38-34.953.8194161.927.9211.91117
6150705711705144394215.96.4317.512-38.182.6248211.129.5213.49172
8200832841832192483269.76.4393.712-44.591.9318269.8811.1316.66223
102509911000991239584323.96.4482.612-50.8108371323.8511.1316.66278
123001130114611302876733816.4571.516-5412443838114.2723.01329
14350125712761257315749412.86.463516-60.3133.4489419.115.8826.97362
16400138414071384360826469.96.4704.916-66.7146.1546469.917.4830.18413
18450153715591537406914533.46.4774.716-73162.1613533.417.4830.18464
20500166416861664454984584.26.4831.916-79.4177.8673584.217.4833.32516
246001972197219435461168692.26.4990.616-92203.2794692.1520.6236.53619
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联系人:赵经理 联系电话:86-0577-67354818 传真:86-0577-67352820 地址:浙江省永嘉县瓯北东方工业区