VSSJAFC Dismantling joint with three flanges
Introduction:
VSSJAFC dismantling joint is made of slip pipe, flange adaptor, force-transferring bolts, and nuts. It can transfer the pressure thrust (blind plate force) of the connected parts and compensate the pipeline tolerance, but cannot absorb axial displacement.
Standard: GB/T12465-2002.
Application:
VSSJAFC dismantling joint is suitable for conveying seawater, fresh water, hot and cold water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, steam with a temperature not higher than 250 degrees. And medium such as granular powder.
| PRODUCT&STURCTURE DIAGRAM | NO | NAME | QTY | MATERIAL |
 |
1 | Body | 1 | DI,CS,SS |
| 2 | Sealing | 1 | NBR,CR,EPDM | |
| 3 | Follower | 1 | DI,CS,SS | |
| 4 | Slip pipe | 1 | DI,CS,SS | |
| 5 | Bolt | n | CS,SS | |
| 6 | Nuts | 4xn | CS,SS |
DI=Ductile iron, CS=Carbon steel, SS=Stainless steel
Technical Parameters for VSSJAFC dismantling joint with three flanges
PN0.6MPa Unit (mm)
| DN | Pipe Dia. | Flange Dimension | Overall Length | Expansion δ | Weight (kg) | ||||
| Flange OD | PCD | Bolt | max | min | |||||
| No. | Dia. | ||||||||
| 65 | 76 | 160 | 130 | 4 | 14 | 420 | 380 | 40 | 17.9 |
| 80 | 89 | 190 | 150 | 18 | 20.6 | ||||
| 100 | 114 | 210 | 170 | 28.4 | |||||
| 125 | 140 | 240 | 200 | 8 | 37.1 | ||||
| 150 | 168 | 265 | 225 | 46.2 | |||||
| 200 | 219 | 320 | 280 | 57.4 | |||||
| 250 | 273 | 375 | 335 | 12 | 76.3 | ||||
| 300 | 325 | 440 | 395 | 22 | 445 | 395 | 50 | 94.6 | |
| 350 | 377 | 490 | 445 | 122.7 | |||||
| 400 | 426 | 540 | 495 | 16 | 141.2 | ||||
| 450 | 480 | 595 | 550 | 158.1 | |||||
| 500 | 530 | 645 | 600 | 20 | 186.2 | ||||
| 600 | 630 | 755 | 705 | 26 | 465 | 415 | 261.9 | ||
| 700 | 720 | 860 | 810 | 24 | 324.5 | ||||
| 800 | 820 | 975 | 920 | 30 | 630 | 570 | 60 | 516.7 | |
| 900 | 920 | 1075 | 1020 | 570.3 | |||||
| 1000 | 1020 | 1175 | 1120 | 28 | 658.8 | ||||
| 1200 | 1220 | 1405 | 1340 | 32 | 33 | 680 | 620 | 984.4 | |
| 1400 | 1420 | 1630 | 1560 | 36 | 36 | 1273.1 | |||
| 1600 | 1620 | 1830 | 1760 | 40 | 700 | 640 | 1767.2 | ||
| 1800 | 1820 | 2045 | 1970 | 44 | 39 | 1981.7 | |||
| 2000 | 2020 | 2265 | 2180 | 48 | 42 | 730 | 670 | 2483.4 | |
| 2200 | 2220 | 2475 | 2390 | 52 | 760 | 700 | 3086.3 | ||
| 2400 | 2420 | 2685 | 2600 | 56 | 3456.4 | ||||
| 2600 | 2620 | 2905 | 2810 | 60 | 48 | 880 | 800 | 80 | 3844.3 |
| 2800 | 2820 | 3115 | 3020 | 64 | 4307.8 | ||||
| 3000 | 3020 | 3315 | 3220 | 68 | 4378.1 | ||||
| 3200 | 3220 | 3525 | 3430 | 72 | 5134.7 | ||||
PN1.0MPa Unit (mm)
| DN | Pipe Dia. | Flange Dimension | Overall Length | Expansion δ | Weight (kg) | ||||
| Flange OD | PCD | Bolt | Max | Min | |||||
| No. | Dia. | ||||||||
| 65 | 76 | 185 | 145 | 4 | 18 | 420 | 380 | 40 | 19.9 |
| 80 | 89 | 200 | 160 | 8 | 22.9 | ||||
| 100 | 114 | 220 | 180 | 31.6 | |||||
| 125 | 140 | 250 | 210 | 41.2 | |||||
| 150 | 168 | 285 | 240 | 22 | 51.2 | ||||
| 200 | 219 | 340 | 295 | 63.8 | |||||
| 250 | 273 | 395 | 350 | 12 | 84.8 | ||||
| 300 | 325 | 445 | 400 | 445 | 395 | 50 | 105.1 | ||
| 350 | 377 | 505 | 460 | 16 | 136.3 | ||||
| 400 | 426 | 565 | 515 | 26 | 157.3 | ||||
| 450 | 480 | 615 | 565 | 20 | 175.7 | ||||
| 500 | 530 | 670 | 620 | 206.9 | |||||
| 600 | 630 | 780 | 725 | 30 | 465 | 415 | 291.1 | ||
| 700 | 720 | 895 | 840 | 24 | 361.1 | ||||
| 800 | 820 | 1015 | 950 | 33 | 630 | 570 | 60 | 574.2 | |
| 900 | 920 | 1115 | 1050 | 28 | 633.7 | ||||
| 1000 | 1020 | 1230 | 1160 | 36 | 732.2 | ||||
| 1200 | 1220 | 1455 | 1380 | 32 | 39 | 680 | 620 | 1036.2 | |
| 1400 | 1420 | 1675 | 1590 | 36 | 42 | 1340.9 | |||
| 1600 | 1620 | 1915 | 1820 | 40 | 48 | 700 | 640 | 1860.0 | |
| 1800 | 1820 | 2115 | 2020 | 44 | 2086.1 | ||||
| 2000 | 2020 | 2325 | 2230 | 48 | 730 | 670 | 2614.3 | ||
| 2200 | 2220 | 2550 | 2440 | 52 | 48 | 760 | 700 | 3249.2 | |
| 2400 | 2420 | 2760 | 2650 | 56 | 3638.3 | ||||
| 2600 | 2620 | 2960 | 2850 | 60 | 880 | 800 | 80 | 4046.7 | |
| 2800 | 2820 | 3180 | 3070 | 64 | 4534.6 | ||||
| 3000 | 3020 | 3405 | 3290 | 68 | 60 | 4987.4 | |||