设计与制造 | 结构长度 | 法兰连接尺寸 | 压力温度额定值 | 检验 |
BS1868、ANSI B16.34 | ANSI B16.10 | ANSI B16.5 | ANSI B 16.34 | API598 |
试验项目 | 壳体试验 | 密封试验 | 上密封试验 | 气密封试验 | |||||
介质 | 水 | 气 | |||||||
单位 | MPa | ibf/in2 | MPa | ibf/in2 | MPa | ibf/in2 | MPa | ibf/in2 | |
压力等级 (磅级) |
150 | 3.1 | 450 | 2.2 | 315 | 2.2 | 315 | 0.5-1.7 | 60-100 |
300 | 7.8 | 1125 | 5.6 | 815 | 5.6 | 815 | |||
400 | 10.3 | 1500 | 7.6 | 1100 | 7.6 | 1100 | |||
600 | 15.3 | 2225 | 11.2 | 1630 | 11.2 | 1630 | |||
900 | 23.1 | 3350 | 16.8 | 2440 | 16.8 | 2440 | |||
1500 | 38.4 | 5575 | 28.1 | 4080 | 28.1 | 4080 |
名称 | 材料 | ||||||||
阀体、阀盖、阀瓣 、摇杆、支架 |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8 |
A351 CF3 |
A351 CF3M |
销轴 | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | ||||
螺柱 | A193-B7、A320-L7、A193-B8 | ||||||||
螺母 | A194-2H、A194-7、A194-8 |
公称压力 PN(MPa) |
规格 | 尺寸(mm) | |||||||
inch | DN | L | D | D1 | D2 | b | Z-d | H | |
150Lb | 1 | 25 | 127 | 108 | 79.5 | 51 | 12 | 4-15 | 90 |
1-1/2 | 40 | 165 | 127 | 98.5 | 73 | 15 | 4-15 | 115 | |
2 | 50 | 203 | 152 | 120.7 | 92 | 16 | 4-19 | 150 | |
2-1/2 | 65 | 216 | 177.8 | 139.7 | 104.7 | 18 | 4-19 | 160 | |
3 | 80 | 241 | 190.5 | 152.4 | 127 | 19 | 4-19 | 180 | |
4 | 100 | 292 | 229 | 190.5 | 157 | 24 | 8-19 | 220 | |
5 | 125 | 330 | 254 | 216 | 185.7 | 26 | 8-22 | 280 | |
6 | 150 | 356 | 279 | 241.3 | 216 | 26 | 8-22 | 340 | |
8 | 200 | 495 | 343 | 298.5 | 270 | 29 | 8-22 | 400 | |
10 | 250 | 622 | 406 | 362 | 324 | 31 | 12-25 | 460 | |
12 | 300 | 698 | 483 | 432 | 381 | 32 | 12-25 | 530 | |
14 | 350 | 787 | 533 | 476.3 | 413 | 35 | 12-29 | 580 | |
16 | 400 | 864 | 597 | 540 | 470 | 37 | 16-29 | 600 | |
18 | 450 | 978 | 635 | 578 | 533.4 | 40 | 16-32 | 650 | |
20 | 500 | 978 | 698.5 | 635 | 584 | 43 | 20-32 | 700 | |
24 | 600 | 1295 | 813 | 749.3 | 692 | 48 | 20-35 | 780 | |
28 | 700 | 1448 | 927 | 863.6 | 800 | 72 | 28-35 | 850 | |
30 | 800 | 1524 | 984 | 914.4 | 857 | 75 | 28-35 | 920 | |
300Lb | 2 | 50 | 267 | 165 | 127 | 92 | 23 | 8-19 | 170 |
2-1/2 | 65 | 292 | 190.5 | 149.4 | 104.7 | 26 | 8-22 | 180 | |
3 | 80 | 318 | 210 | 168.2 | 127 | 29 | 8-22 | 210 | |
4 | 100 | 356 | 254 | 200.2 | 157 | 32 | 8-22 | 290 | |
5 | 125 | 400 | 279 | 235 | 185.7 | 35 | 8-22 | 290 | |
6 | 150 | 444 | 318 | 270 | 216 | 37 | 12-22 | 350 | |
8 | 200 | 533 | 381 | 330 | 270 | 42 | 12-25 | 430 | |
10 | 250 | 622 | 445 | 387.5 | 324 | 48 | 16-29 | 480 | |
12 | 300 | 711 | 521 | 451 | 381 | 51 | 16-32 | 550 | |
14 | 350 | 838 | 584 | 514.5 | 413 | 54 | 20-32 | 620 | |
16 | 400 | 864 | 648 | 571.5 | 470 | 58 | 2035 | 650 | |
18 | 450 | 978 | 711 | 628.7 | 533.4 | 61 | 24-35 | 690 | |
20 | 500 | 1016 | 775 | 685.8 | 584 | 64 | 24-35 | 740 | |
24 | 600 | 1346 | 914.4 | 812.8 | 692 | 70 | 24-41 | 800 | |
28 | 700 | 1499 | 1035 | 939.8 | 800 | 86 | 28-45 | 860 | |
30 | 800 | 1594 | 1092 | 997 | 857 | 92 | 28-48 | 980 | |
600Lb | 2 | 50 | 292 | 165 | 127 | 92 | 26 | 8-19 | 190 |
2-1/2 | 65 | 330 | 190.5 | 149.4 | 104.7 | 29 | 8-22 | 210 | |
3 | 80 | 356 | 210 | 168.2 | 127 | 32 | 8-22 | 230 | |
4 | 100 | 432 | 273 | 216 | 157 | 38 | 8-25 | 300 | |
5 | 125 | 508 | 330 | 266.7 | 185.7 | 45 | 8-29 | 310 | |
6 | 150 | 559 | 356 | 292 | 216 | 48 | 12-29 | 370 | |
8 | 200 | 660 | 419 | 349 | 270 | 56 | 12-32 | 450 | |
10 | 250 | 787 | 508 | 432 | 324 | 64 | 16-35 | 500 | |
12 | 300 | 838 | 559 | 489 | 381 | 67 | 20-35 | 570 | |
14 | 350 | 889 | 603 | 527 | 413 | 70 | 20-38 | 640 | |
16 | 400 | 991 | 686 | 603 | 470 | 77 | 20-41 | 570 | |
18 | 450 | 1092 | 743 | 654 | 533.4 | 83 | 20-44 | 710 | |
20 | 500 | 1194 | 855 | 724 | 584 | 89 | 24-44 | 760 | |
24 | 600 | 1397 | 1040 | 838 | 692 | 102 | 24-52 | 830 |