Dismantling joint is a double flanged fitting to provide flexibility and easiness of inline assembly or disassembly for flanged end type valves. It allows adjusting the longitudinal length of the gap between the valves to be fitted inline on the flanged pipewo…
| No. | Name | Quantity | Material |
| 1 | Body | 1 |
QT400-15, Q235A ZG230-450 , 20 |
| 2 | Gasket | 1 | NBR |
| 3 | Gland | 1 |
QT400-15, Q235A ZG230-450 , 20 |
| 4 | Short Flange | 1 | Q235A,20,16Mn |
| 5 | Stud bolt | n |
Q235A,35, 1Cr18Ni9Ti |
| 6 |
Nut |
5n |
Q235A,20, 1Cr18Ni9Ti |
|
Nominal Diameter DN |
External Diameter Dw |
External Dimension | Flange Connection Size | ||||||||
| 0.6MPa | 1.0MPa | ||||||||||
| L | △L | D | D1 | n-Th. | b | D | D1 | n-Th. | b | ||
| 65 | 76 | 200 | 40 | 160 | 130 | 4-M12 | 16 | 185 | 145 | 4-M16 | 20 |
| 80 | 89 | 190 | 150 | 4-M16 | 18 | 200 | 160 | 8-M16 | 20 | ||
| 100 | 114 | 210 | 170 | 220 | 180 | 22 | |||||
| 125 | 140 | 240 | 200 | 8-M16 | 20 | 250 | 210 | 22 | |||
| 150 | 168 | 265 | 225 | 285 | 240 | 8-M20 | 24 | ||||
| 200 | 219 | 320 | 280 | 22 | 340 | 295 | 24 | ||||
| 250 | 273 | 375 | 335 | 12-M16 | 24 | 395 | 350 | 12-M20 | 26 | ||
| 300 | 325 | 220 | 50 | 440 | 395 | 12-M20 | 445 | 400 | |||
| 350 | 377 | 490 | 445 | 505 | 460 | 16-M20 | 26 | ||||
| 400 | 426 | 540 | 495 | 16-M20 | 565 | 515 | 16-M24 | 26 | |||
| 450 | 480 | 595 | 550 | 615 | 565 | 20-M24 | 28 | ||||
| 500 | 530 | 654 | 600 | 20-M20 | 26 | 670 | 620 | 20-M24 | 28 | ||
| 600 | 630 | 240 | 755 | 705 | 20-M24 | 26 | 780 | 725 | 20-M27 | 30 | |
| 700 | 720 | 860 | 810 | 24-M24 | 26 | 895 | 840 | 24-M27 | 30 | ||
