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| 铸钢闸阀,截止阀和止回阀 Cast Steel Gate, Globe and Check Valves |
| 如何订购 How To Order |
铸钢,不锈钢或合金钢API 600旋启式止回阀(续) |
美国威兰阀门公司 |
| DN50 DN900 ASME 150,300,600,900和1500磅级 2-36" (50-900 mm) ASME Classes 150,300, 600, 900 and 1500 |
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|
| 止回阀尺寸 CHECK VALVE DIMENSIONS |
| 通径 SIZE |
ASME 150 (PN20) | ASME 300 (PN50) | ASME 600 (PN 100) | ASME 900 (PN150) | ASME 1500 (PN 250) | |||||
| in mm |
A | B | A | B | A | B | A | B | A | B |
| 2 50 |
8.00 203 |
5.75 146 |
10.50 267 |
6.00 152 |
11.50 292 |
6.25 159 |
14.50 368 |
9.50 241 |
14.50 368 |
9.50 241 |
| 21/2 65 |
8.50 216 |
6.25 159 |
11.50 292 |
6.25 159 |
13.00 330 |
6.50 165 |
16.50 419 |
10.00 254 |
16.50 419 |
10.00 254 |
| 3 80 |
9.50 241 |
7.75 197 |
12.50 318 |
7.75 197 |
14.00 356 |
8.75 222 |
15.00 381 |
10.50 267 |
18.50 470 |
11.50 292 |
| 4 100 |
11.50 292 |
8.75 222 |
14.00 356 |
8.75 222 |
17.00 432 |
9.25 235 |
18.00 457 |
11.75 299 |
21.50 546 |
12.00 305 |
| 6 150 |
14.00 356 |
10.75 273 |
17.50 445 |
10.75 273 |
22.00 559 |
11.50 292 |
24.00 610 |
15.00 381 |
27.75 705 |
16.50 419 |
| 8 200 |
19.50 495 |
12.75 324 |
21.00 533 |
12.75 324 |
26.00 660 |
13.50 343 |
29.00 737 |
19.25 489 |
32.75 832 |
21.00 533 |
| 10 250 |
24.50 622 |
15.50 394 |
24.50 622 |
16.25 413 |
31.00 787 |
16.75 425 |
- - |
- - |
- - |
- - |
| 12 300 |
27.50 699 |
17.00 432 |
28.00 711 |
17.00 432 |
33.00 838 |
18.50 470 |
- - |
- - |
- - |
- - |
| 14 350 |
31.00 787 |
19.63 499 |
33.00 838 |
19.63 499 |
35.00 889 |
20.93 532 |
- - |
- - |
- - |
- - |
| 16 400 |
34.00 864 |
22.00 559 |
34.00 864 |
22.50 572 |
39.00 991 |
23.38 594 |
- - |
- - |
- - |
- - |
| 18 450 |
38.50 978 |
25.00 635 |
38.50 978 |
25.00 635 |
43.00 1092 |
28.67 728 |
- - |
- - |
- - |
- - |
| 20 500 |
38.50 978 |
26.50 673 |
40.00 1016 |
26.50 673 |
47.00 1194 |
27.12 689 |
- - |
- - |
- - |
- - |
| 24 600 |
51.00 1295 |
31.25 794 |
53.00 1346 |
31.25 794 |
55.00 1397 |
35.69 907 |
- - |
- - |
- - |
- - |
| 26 650 |
51.00 1295 |
32.63 829 |
53.00 1346 |
32.63 829 |
- - |
- - |
- - |
- - |
- - |
- - |
| 28 700 |
57.00 1448 |
36.55 928 |
59.00 1499 |
36.55 928 |
- - |
- - |
- - |
- - |
- - |
- - |
| 30 750 |
60.00 1524 |
36.89 937 |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
| 36 900 |
77.00 1956 |
41.78 1061 |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
| See page 32 & 33 for valve weights and CVs. See catalog VEL-PS for Classes 900 & 1500 FORGED STEEL CHECK VALVES. Other sizes on application. |
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