Ọja naa jẹ o dara fun paipu pẹlu asopọ flange ni ẹgbẹ mejeeji. Nigbati o ba n fi sii, ṣatunṣe gigun fifi sori ẹrọ ti awọn opin meji ti ọja ati flange. Mu awọn iṣọn keekeke pọ daradara ni atọka lati ṣe ni odidi kan ati nipopo kan, eyiti o rọrun fun ṣiṣatunṣe ni ibamu si iwọn ti aaye nigbati fifi sori ẹrọ ati itọju, ati pe ifa axial le gbejade si gbogbo opo gigun ti epo lakoko iṣẹ.
1. Ẹkọ
2. Iwọn lilẹ
3. Ẹṣẹ
4. Tube Kukuru Lopin
5. Bolt
6. Eso
D: Flange Lode Opin
D1: Aarin Circle ile-iṣẹ
b : Sisanra Flange
Opin ti a ko pe niDN | Falopiani Opin lode DW |
Iwọn Iwọn | Iwon Flange Iwon | ||||||||
0.6MPa | 1.0MPa | ||||||||||
L | L1 | D | D1 | n-Th | b | D | D1 | n-Th | b | ||
DN | DW | Ìwò mefa | Awọn iwọn asopọ Flange | ||||||||
0.6MPa | 1.0MPa | ||||||||||
L | L1 | D | D1 | n-Th | b | D | D1 | n-Th | b | ||
65 | 76 | 200 | 40 | 160 | 130 | 4-M12 | 16 | 180 | 145 | 4-M16 | 20 |
80 | 89 | 190 | 150 | 4-M16 | 18 | 200 | 160 | 8-M16 | 22 | ||
100 | 114 | 210 | 170 | 220 | 180 | 24 | |||||
125 | 140 | 240 | 200 | 8-M16 | 20 | 250 | 210 | 26 | |||
150 | 168 | 265 | 225 | 285 | 240 | 8-M20 | |||||
200 | 219 | 320 | 280 | 22 | 340 | 295 | 28 | ||||
250 | 273 | 375 | 335 | 12-M16 | 24 | 395 | 350 | 12-M20 | |||
300 | 325 | 220 | 50 | 440 | 395 | 12-M20 | 445 | 400 | |||
350 | 377 | 490 | 445 | 26 | 505 | 460 | 16-M20 | 30 | |||
400 | 426 | 540 | 495 | 16-M20 | 28 | 565 | 515 | 16-M24 | 32 | ||
450 | 480 | 595 | 550 | 615 | 565 | 20-M24 | |||||
500 | 530 | 240 | 645 | 600 | 20-M20 | 30 | 670 | 620 | 34 | ||
600 | 630 | 755 | 705 | 20-M24 | 780 | 725 | 20-M27 | 36 | |||
700 | 720 | 860 | 810 | 24-M24 | 32 | 895 | 840 | 24-M27 | 41 | ||
800 | 820 | 350 | 60 | 975 | 920 | 24-M27 | 34 | 1015 | 950 | 24-M30 | 44 |
900 | 920 | 1075 | 1020 | 36 | 1115 | 1050 | 28-M30 | 46 | |||
1000 | 1020 | 1175 | 1120 | 28-M27 | 1230 | 1160 | 28-M33 | 50 | |||
1200 | 1220 | 370 | 1405 | 1340 | 32-M30 | 40 | 1455 | 1380 | 32-M36 | 56 | |
1400 | 1420 | 1630 | 1560 | 36-M33 | 44 | 1675 | 1590 | 36-M39 | 62 | ||
1600 | 1620 | 380 | 1830 | 1760 | 40-M33 | 48 | 1915 | 1820 | 40-M45 | 68 | |
1800 | 1820 | 2045 | 1970 | 44-M36 | 50 | 2115 | 2020 | 44-M45 | 70 | ||
2000 | 2020 | 400 | 2265 | 2180 | 48-M39 | 54 | 2325 | 2230 | 48-M45 | 74 | |
2200 | 2220 | 2475 | 2390 | 52-M39 | 60 | 2550 | 2440 | 52-M52 | 80 | ||
2400 | 2420 | 2685 | 2600 | 56-M39 | 62 | 2760 | 2650 | 56-M52 | 82 | ||
2600 | 2620 | 450 | 80 | 2905 | 2810 | 60-M45 | 64 | 2960 | 2850 | 60-M52 | 88 |
2800 | 2820 | 3115 | 3020 | 64-M45 | 68 | 3180 | 3070 | 64-M52 | 94 | ||
3000 | 3020 | 3315 | 3220 | 68-M45 | 70 | 3405 | 3290 | 68-M56 | 100 | ||
3200 | 3220 | 3525 | 3433 | 72-M45 | 76 |