DN20-DN1000 Pipe Fitting Double Flange Force Transfer Joint Petrochemical Power Plant Accessories
The double-flange power transmission joint is composed of a loose flange expansion joint, a short pipe flange, a force transmission screw and other components, which can reduce the pressure thrust (blind plate force) of the connected parts and compensate for pipeline installation errors. The force transmission joint cannot absorb axial displacement.
Effect
Double flange power transmission joints are mainly used for loose sleeve connection of pumps, valves and other accessories. The double flange loose sleeve power transmission joint is composed of a loose sleeve expansion joint, a short pipe flange, a force transmission screw and other components. It can transmit the pressure thrust (blind plate force) of the connected part and compensate the pipeline error, and cannot absorb the axial direction. Displacement. It is mainly used for loose sleeve connection of pumps, valves, pipelines and other accessories.
Parameter
Nominal passage: DN20mm-DN3200mm
Working pressure: 0.6-2.5MPA
Use medium: water, sewage.
Sealing material: NBR
Manufacturing standard: ASME B16.9
minal Diameter DN | External diameter of pipe Dw | Overall Dimensions | Flange Connecting Dimension | ||||||||||
0.6Mpa | 1.0Mpa | ||||||||||||
L | ΔL | 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 | 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 | 24 | 445 | 400 | ||||
350 | 377 | 490 | 445 | 26 | 505 | 460 | 16-M20 | 30 | |||||
400 | 426 | 540 | 495 | 12-M20 | 28 | 565 | 515 | 16-M24 | 32 | ||||
450 | 480 | 595 | 550 | 28 | 615 | 565 | 20-M24 | 32 | |||||
500 | 530 | 645 | 600 | 20-M20 | 30 | 670 | 620 | 20-M24 | 34 | ||||
600 | 630 | 240 | 755 | 705 | 20-M24 | 30 | 780 | 725 | 24-M27 | 36 | |||
700 | 720 | 860 | 810 | 24-M24 | 32 | 895 | 840 | 24-M30 | 40 | ||||
800 | 820 | 350 | 60 | 975 | 920 | 24-M27 | 34 | 1015 | 950 | 28-M30 | 44 | ||
900 | 920 | 1075 | 1020 | 24-M27 | 36 | 1115 | 1050 | 28-M33 | 46 | ||||
1000 | 1020 | 1175 | 1120 | 28-M27 | 36 | 1230 | 1160 | 32-M36 | 50 | ||||
1200 | 1220 | 370 | 1405 | 1340 | 32-M30 | 40 | 1455 | 1380 | 36-M39 | 56 | |||
1400 | 1420 | 1630 | 1560 | 36-M33 | 44 | 1675 | 1590 | 40-M45 | 62 | ||||
1600 | 1620 | 380 | 1830 | 1760 | 40-M33 | 48 | 1915 | 1820 | 44-M45 | 68 | |||
1800 | 1820 | 2045 | 1970 | 44-M36 | 50 | 2115 | 2020 | 48-M45 | 70 | ||||
2000 | 2020 | 400 | 2265 | 2180 | 48-M39 | 54 | 2325 | 2230 | 52-M52 | 74 | |||
2200 | 2220 | 2475 | 2390 | 52-M39 | 60 | 2550 | 2440 | 56-M52 | 80 | ||||
2400 | 2420 | 2685 | 2600 | 56-M39 | 62 | 2760 | 2650 | 60-M52 | 82 | ||||
2600 | 2620 | 450 | 80 | 2905 | 2810 | 60-M45 | 64 | 2960 | 2850 | 64-M52 | 88 | ||
2800 | 2820 | 3115 | 3020 | 64-M45 | 68 | 3180 | 3070 | 68-M56 | 94 | ||||
3000 | 3020 | 3315 | 3220 | 68-M45 | 70 | 3405 | 3290 | 68-M56 | 100 | ||||
3200 | 3220 | 3525 | 3433 | 72-M45 | 76 |