Our patent product large deflection pipe expansion joint is a new kind of pipeline connector which was produced by
absorbing advanced technology and base on our pipeline transportation and geographical facts.
It is comprised by short pipe flange, gland, sliding tube and sealing device. It has unique design, simple structure,
reliable sealing performance,strong anti-pull off ,big expansion amount, it can be used in poor working condition
for pipeline connection.
|
DN (mm) |
DN (inch) |
Flexible amount |
Stretching (mm) |
L | D1 | Flange connection size | ||||||||
| 0.6Mpa | 1.0Mpa | 1.6Mpa | ||||||||||||
| D | K | n-do | D | K | n-do | D | K | n-do | ||||||
| 100 | 4 | 7 | ±60 | 520 | 305 | 210 | 170 | 4-￠18 | 220 | 180 | 8-￠18 | 220 | 180 | 8-￠19 |
| 200 | 8 | 560 | 415 | 320 | 280 | 8-￠18 | 340 | 295 | 8-￠23 | 340 | 295 | 12-￠23 | ||
| 300 | 12 | 605 | 530 | 440 | 395 | 12-￠23 | 445 | 400 | 12-￠23 | 460 | 410 | 12-￠27 | ||
| 400 | 16 | 660 | 645 | 540 | 495 | 16-￠23 | 565 | 515 | 16-￠27 | 580 | 525 | 16-￠30 | ||
| 500 | 20 | 670 | 750 | 645 | 600 | 20-￠23 | 670 | 620 | 20-￠27 | 715 | 650 | 20-￠33 | ||
| 600 | 24 | 720 | 870 | 755 | 705 | 20-￠27 | 780 | 725 | 20-￠30 | 840 | 770 | 20-￠36 | ||
| 700 | 28 | 6.5 | ±65 | 750 | 960 | 860 | 810 | 24-￠27 | 895 | 840 | 24-￠30 | 910 | 840 | 24-￠36 |
| 800 | 32 | 810 | 1085 | 975 | 920 | 24-￠30 | 1015 | 950 | 24-￠33 | 1025 | 950 | 24-￠39 | ||
| 900 | 36 | 855 | 1185 | 1075 | 1020 | 24-￠30 | 1115 | 1050 | 28-￠33 | 1125 | 1050 | 28-￠39 | ||
| 1000 | 40 | 950 | 1305 | 1175 | 1120 | 28-￠30 | 1230 | 1160 | 28-￠36 | 1255 | 1170 | 28-￠42 | ||
| 1200 | 48 | 1000 | 1505 | 1405 | 1340 | 32-￠33 | 1455 | 1380 | 32-￠39 | 1485 | 1390 | 32-￠48 | ||
| 1400 | 56 | 1050 | 1715 | 1630 | 1560 | 36-￠36 | 1675 | 1590 | 36-￠42 | 1685 | 1590 | 36-￠48 | ||
| 1600 | 64 | 1140 | 1930 | 1830 | 1760 | 40-￠36 | 1915 | 1820 | 40-￠48 | 1930 | 1820 | 40-￠56 | ||
| 1800 | 72 | 6 | 75 | 1200 | 2150 | 2045 | 1970 | 44-￠40 | 2115 | 2020 | 44-￠48 | 2130 | 2020 | 44-￠56 |
| 2000 | 80 | 1250 | 2370 | 2265 | 2180 | 48-￠42 | 2325 | 2230 | 48-￠48 | 2345 | 2230 | 48-￠62 | ||
| 2200 | 88 | 1300 | 2570 | 2475 | 2390 | 52-￠42 | 2550 | 2440 | 52-￠56 | - | - | - | ||
| 2400 | 96 | 1420 | 2820 | 2685 | 2600 | 56-￠42 | 2760 | 2650 | 56-￠56 | - | - | - | ||
| 2600 | 104 | 1450 | 3020 | 2905 | 2810 | 60-￠48 | 2960 | 2850 | 60-￠56 | - | - | - | ||
| 2800 | 112 | 1500 | 3230 | 3115 | 3020 | 64-￠48 | 3180 | 3070 | 64-￠56 | - | - | - | ||
| 3000 | 120 | 1600 | 3440 | 3315 | 3220 | 68-￠48 | 3405 | 3290 | 68-￠62 | - | - | - | ||
| 3200 | 128 | 1780 | 3685 | 3525 | 3430 | 72-￠48 | - | - | - | - | - | - | ||
