Henan Lianghe Pipeline Equipment Co.,Ltd
Henan Lianghe Pipeline Equipment Co.,Ltd
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DN600 DN1000 PN10 Stainless Steel Limit Expansion Joint C2F Double Flange Transmission Joint Valve Pipeline Connection
Product Introduction
Double flange power transmission joint is a loose sleeve connection equipment used for pumps, valves and other accessories, which is mainly composed of body, sealing ring, gland, extension tube and other components. It is suitable for pipes that are connected with flanges on both sides, by adjusting the installation length of both ends of the product and the flange, and tightening the gland bolts diagonally and evenly, making it a whole, and has a certain amount of displacement, which is convenient for installation and maintenance.
The working principle of the double flange power transmission joint
The double flange force transmission joint connects two flanges through bolts, and when pressure or thrust is generated inside the pipeline, these forces will be transmitted to the sealing ring through the gland, and transmitted to the medium between the two flanges through the body, so as to realize the transmission and dispersion of the medium. At the same time, the joint can also transmit the axial thrust of the pipe to the entire pipe, avoiding excessive local pressure.
Product parameters
| NO | NAME | QUANTITY | MATERIAL |
| 1 | Body | 1 | Stainless steel SS304/316 |
| 2 | Rubber sealing ring | 1 | EPDM,NBR,etc. |
| 3 | Gland | 1 | Stainless steel SS304/316 |
| 4 | Limit stub | 1 | Stainless steel SS304/316 |
| 5 | Bolt | n | Q235B,20# |
| 6 | Nut | Tn | Q235B,20# |
| DN | Tube outer diameter | Dimensions | Flange connection size | ||||||||
| 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 |
| 180 | 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 | 12-M20 | 28 |
| 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 | 28 | 615 | 565 | 20-M24 | 32 | |||
| 530 | 530 | 645 | 600 | 20-M20 | 30 | 670 | 620 | 34 | |||
| 600 | 630 | 240 | 755 | 705 | 20-M24 | 30 | 780 | 725 | 20-M27 | 36 | |
| 700 | 720 | 860 | 810 | 24-M24 | 32 | 895 | 840 | 24-M27 | 40 | ||
| 800 | 820 | 350 | 60 | 975 | 920 | 24-M27 | 34 | 1015 | 950 | 24-M30 | 44 |
| 900 | 920 | 1075 | 1020 | 24-M27 | 36 | 1115 | 1050 | 28-M30 | 46 | ||
| 1000 | 1020 | 1175 | 1120 | 28-M27 | 36 | 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 | |
| 2400 | 2420 | 2475 | 2390 | 52-M39 | 60 | 2550 | 2440 | 52-M52 | 80 | ||
| 2200 | 2220 | 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 | 3430 | 72-M45 | 76 | / | / | / | / | ||
The medium for which the product is suitable
1. Seawater, fresh water
2. Hot and cold water
3. Drinking water and domestic sewage
4. Crude oil and fuel oil
5. Lubricating oil and refined oil
6. Air, gas
Product application field
1. Oil and gas industry
2. Chemical industry
3. Power industry
4. Municipal construction and water treatment industry
About our packing
1. Plastic film wrap
2. Bubble film to prevent collision
3. Wooden box packaging (1.1m*1.1m*1.1m)
Inventory display