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| 首页Home>美国威兰阀门公司 Velan Valve Corporation>正文Text | 【上一页Previous】【下一页Next】 |
| 美国威兰公司锻造压力密封或螺栓阀帽闸阀,截止阀和止回阀 Velan Forged Pressure Seal or Bolted Bonnet Gate, Globe & Check Valves |
| 如何订购 How To Order |
压力密封,螺栓盖,或Y型活塞止回阀(续) Pressure Seal or Bolted Cover or Y-Pattern Piston Check Valves (continued) |
美国威兰阀门公司 |
| 锻造碳钢、合金钢或不锈钢,DN50至DN350 压力密封: ASME 600至2500磅级,DN50至DN350 螺栓盖:ASME 150至1500磅级,DN50至DN350 Y型:ASME 1500至2500磅级,DN65至DN600 Forged Carbon, Alloy or Stainless Steel, 2-14" (50-350 mm) PRESSURE SEAL: ASME Classes 600-2500, 2-14" (50-350 mm) BOLTED COVER: ASME Classes 150-1500, 2-14" (50-350 mm) Y-PATTERN: ASME Classes 1500-2500, 21/2-24" (65-600 mm) |
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法兰尺寸符合 ASME B 16.5标准。 法兰是焊接型。 Flange dimensions are in accordance with ASME B 16.5. Flanges are welded on. |
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| 螺栓盖对焊端面阀门尺寸 DIMENSIONS- BOLTED COVER BUTT WELD END |
| 通径 SIZE |
ASME 150 (PN 20) |
ASME 300 (PN 50) |
ASME 600 (PN 100) |
ASME 900 (PN 150) |
ASME 1500 (PN 250) |
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| in mm |
A | B | A | B | A | B | A | B | A | B |
| 21/2 65 |
8.50 216 |
6.62 168 |
11.50 292 |
6.62 168 |
8.50 216 |
6.62 168 |
10.00 254 |
6.62 168 |
10.00 254 |
6.62 168 |
| 3 80 |
9.50 241 |
9.31 236 |
12.50 318 |
9.31 236 |
10.00 254 |
9.31 236 |
12.00 305 |
9.75 248 |
12.00 305 |
9.75 248 |
| 4 100 |
11.50 292 |
10.38 264 |
14.00 356 |
10.38 264 |
14.00 356 |
10.38 264 |
14.00 356 |
10.38 264 |
16.00 406 |
11.69 297 |
| 6 150 |
14.00 356 |
16.75 425 |
17.50 445 |
16.75 425 |
18.00 457 |
16.75 425 |
20.00 508 |
16.75 425 |
22.00 559 |
16.75 425 |
| 8 200 |
19.50 495 |
17.38 441 |
21.00 533 |
17.38 441 |
26.00 660 |
17.38 441 |
26.00 660 |
17.38 441 |
28.00 711 |
17.38 441 |
| 10 250 |
24.50 622 |
21.68 551 |
24.50 622 |
21.68 551 |
28.00 711 |
21.68 551 |
31.00 787 |
21.68 551 |
34.00 864 |
21.68 551 |
| 12 300 |
- | - | - | - | - | - | 38.00 965 |
17.00 432 |
44.50 1130 |
18.00 457 |
| 14 350 |
- | - | - | - | - | - | 40.50 1029 |
17.00 432 |
44.50 1130 |
18.00 457 |
(1) 这些阀门不符合ASME B 16.10端对端尺寸标准。The following
valves do not meet the ASME B 16.10 end to end dimensions. |
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