产品制造及验收技术标准

设计标准按API 600
结构长度按API B16.10
法兰标准按API B16.5
试验标准按API 598
尺寸图纸:



主要性能规范:


试验压力公称压力(Lb)适用介质适用温度(℃)
15030060090015002500
壳体强度试验37.815.423.138.464.6水、蒸汽、油品≤425℃
密封试验(液)2.25.611.216.828.1

47.7

密封试验(气)0.5~0.7

主要零件材料及适用工况:

阀体材料WCB(C)CF8(P)CF8M(R)WC6 WC9(V)CF3(P)CF3M(R)
工作温度(℃)≤425≤275≤275≤550≤200≤200
适用介质水、蒸汽、油品硝酸类醋酸类水、蒸汽酸碱酸碱

主要外形尺寸及连接尺寸:

API150Lb

公称通径单位LH(全开)DD1D2bZ-dD0
inmm
2"50in7 .0016.106.004. 753.620. 754-0.758.00
mm178409152120.59219.14-19200
3"80in8.0020.007.56.005.000.944-0.7510.00
mm203570190152.512723.94-19250
4"100in9.0023.209.007 .506.190.948-0.7510.00
mm229590229190.515723.98-19250
6"150in10.5024.8011.009.508.501.008-0.8812.00
mm267630279241.521625.48-22300
8"200in11.5037 .8013.5011.7510.621.128-0.8813.88
mm292960343298.527028.58-22350
10"250in13.0045.616.0014.2512. 751.1912-1.0015.70
mm330115840636232430.212-25400
12"300in14.0054.3019.0017.0015.001.2512-1.0017.70
mm356137848343238131.812-25450
14"350in15.0060. 7521.0018. 7516.251.3812-1.1219.7
mm3811543533476.54133512-29500
16"400in16.0068.4023.5021.2518.501.4416-1.1223.60
mm4061738597539.54736.616-29600
18"450in17 .0071.1025.0022. 7521.001.5616-1.2523.60
mm432195963557853339. 716-32600
20"500in18.0087 .2027 .525.0023.001.6920-1.2526.80
mm457221469863558442.920-32680
24"600in20.00102.332.0029.5027 .251.8820-1.3829.90
mm5082599813749.569247. 720-35760
30"750in24.00125.338. 7536.0033. 752.9428-1.3836.00
mm610318398591485774.528-35915
36"900in28.00147.0046.0042. 7540.253.5632-1.6236.00
mm711373711701086102290.532-41915

API300Lb:

公称通径单位LH(全开)DD1D2bZ-dD0
inmm
2"50in8.516.76.505.003.620.888-0.758.0
mm2164241651279222.38-19200
3"80in11.1521.008.256.625.01.128-0.8810
mm28353521016812728.58-22250
4"100in12.0024.2010.07 .886.191.258-0.8810
mm305615254200157 .231.88-22250
6"150in15.8731.3012.5010.628.51.4412-0.8814
mm40379531827021636.612-22350
8"200in16.5039.9015.013.010.621.6212-1.015. 7
mm419101238133027041.312-25400
10"250in18.0048.5017 .5015.5212. 751.8816-1.1217. 7
mm4571231444387 .532447. 716-29450
12"300in19.7557 .020.5017. 7515.02.0016-1.2519. 7
mm502145052145138150.816-32500
14"350in30.0064.8023.0020.2516.252.1220-1.2523.6
mm7621645584514.541354.020-32600
16"400in33.0072.5025.5020.2518.52.2520-1.3823.6
mm8381841648571.547057.220-35600
18"450in36.0076.5028.0024. 75212.3824-1.3826.8
mm9141943711628.553360.424-35680
20"500in39.0084.8030.5027 .023.02.5024-1.3838
mm991215477568658463.524-35760
24"600in45.00100.5036.032.027 .252. 7524-1.6236
mm1143255391481369269.924-41915

API600Lb:

公称通径单位LH(全开)DD1D2bZ-dD0
inmm
2"50in11.50186.55.003.621.08-0.7510
mm2924581651279225.48-19250
3"80in14.0022.588.256.625.001.258-0.8810
mm35657021016812731.88-22250
4"100in17 .0027 .210. 758.506.191.58-1.014
mm43269027321615738.18-25350
6"150in2235.81411.508.501.8812-1.1218
mm55991035629221647. 712-29450
8"200in26.0041.916.513. 7510.62201.912-1.2519. 7
mm600106441934927055.612-32500
10"250in31.0049.52017 .0012. 752.516-1.3823.6
mm787125750843232463.516-35600
12"300in3357 .82219.2515.002.6220-1.3826.8
mm838146855948938166. 720-35680
14"350in3563.923. 7520. 7516.252. 7520-1.5026.9
mm889162360352741369.920-38760
16"400in3971.52723. 7518.53.020-1.6226.9
mm991181668660347076.220-41760
18"450in4382. 729.2525. 7521.003 .2520-10.7536
mm1092210074365453382.620-45915
20"500in4788.63228.523.003.524-1.7537.4
mm1194225081372458488.924-45950
24"600in55107 .53733.027 .254.024-2.039.4
mm1397273094083869210224-511000


900磅级
公称通径 NPS尺寸/mm
mminLDD1D2bz-ΦdHD0
502368216165 .192468-ΦΦ26523250
652 1/2419244190.5105498-Φ29635250
803381241190.5127468-Φ26620300
1004457292234.9157528-Φ32688350
1506610381317 .52166312-Φ32916500
2008737470393. 72707112Φ-391107600
25010838545469.93247716-Φ391313680
30012965610533.43818720-Φ391528760
3501410296405594139320-Φ422216864

900磅级重量(kg)
公称通径尺寸/mm
mminLDD1D2D8bZ-ΦdHD0
502372216165 .112495.2468-Φ552130069
652 1/2422244190.5137108.0498-Φ2958435079
803384241190.5156123.8468-Φ25648350115
1004461292235.0181149.2528-Φ32750400198
1255562349279.4216181.0598-Φ35800500303
1506613381317 .5241211.16412-Φ32940600407
2008740470393. 7308269.97212-Φ381130600725
25010842546469.9362323.87816-Φ3813406501091
30012969610533.4419381.08720-Φ3815437001629

1500磅级重量(kg)
公称通径尺寸/mm
mminLDD1D2bZ-ΦdH~D0
50236821616592478-Φ26614254116
652 1/2419244191105508-Φ29705356166
803470267203127568-Φ32705356209
1004546311241157628-Φ35927457296
1255673375292186828-Φ421120610508
15067053943182169312-Φ391191610720
200883248339427010412-Φ4515247111275
2501099158548332412012-Φ5118548642092
30012113067557238113916-Φ5421848642951
35014125775063541315016-Φ6122168644382

2500磅级重量(kg)
公称通径尺寸/mm
mminLDD1D2bZ-ΦdHD0
652 1/2330267196.3105658-Φ3263135095
803368305228.6127748-Φ35735450115
1004457356273.0157848-Φ42891600215
1255533419323.81861008-Φ481047800310
1506610483368.32161158-Φ541144500580
2008761550438.127013412-Φ541392600900
25010914675539. 732417312-Φ6716147001600

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