ANSI DN200 double flange insulating detachable steel expansion joint
- 品牌 runtaida
- 型號(hào)
Introduction of steel expansion joint
Double flange loose sleeve power delivery joint is consist of flange loose sleeve expansion joint, a connection short pipe, power delivery screw and other components, it can reduce the pressure ,thrust and blind plate force of the connector, it can also compensate the installaiton error of pipe, but double dlange loose sleeve powder delivery joint can't absorb the axial displacement.
Model introduction of steel expansion joint
The model of detachable double flange power delivery joint is VSSJAFC (CC2F), it's suitable for the pipeline which both sides are connected with the flange, when installing, adjust the installation length of the two ends of product and flange, tighten the gland bolts diagonally in trun, make them a whole, and retain a certain amount of displacement, convenient for adjusting according to the size of site in the installation and maintenance, the axial thrust can be transmitted to the whole pipeline at work.
Scope of steel expansion joint
Double flange loose sleeve power delivery joint is suitable for transporting sea water, fresh water, cold and hot water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, the steam which temperature is not higher than 250°C, particle and powder other media etc.
| Technical parameters of steel expansion joint | |||
| No | Name | Quantity | Material |
| 1 | Valve body | 1 | QT450-10,Q235A, 304, 316 etc. |
| 2 | Gasket | 1 | NBR |
| 3 | follower | 1 | QT450-10,Q235A, 304, 316 etc. |
| 4 | limited short pipe | 1 | Q235A, 304, 316 etc. |
| 5 | stud | n | Q235A, 35#, 304, 316 etc. |
| 6 | nut | Tn | Q235A, 20#, 304, 316 etc. |
| Main connecting dimension of steel expansion joint | |||||||||||
| Nominal diameter(DN) | External diameter(DW) | Shape dimension | Flange connection size | ||||||||
| 0.6 Mpa | 1.0Mpa | ||||||||||
| L | L1 | 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 | 18 | 220 | 180 | 24 | ||||
| 125 | 140 | 240 | 200 | 8-M16 | 20 | 250 | 210 | 26 | |||
| 150 | 168 | 265 | 225 | 20 | 285 | 240 | 8-M20 | 26 | |||
| 200 | 219 | 320 | 280 | 22 | 340 | 295 | 28 | ||||
| 250 | 273 | 375 | 335 | 12-M16 | 24 | 395 | 350 | 12-M20 | 28 | ||
| 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 | |||
| 500 | 530 | 645 | 600 | 20-M20 | 30 | 670 | 620 | 20-M24 | 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 | |
| 2200 | 2220 | 2475 | 2390 | 52-M39 | 60 | 2550 | 2440 | 52-M52 | 80 | ||
| 2400 | 2420 | 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 | ||||||
This is the products we processing and exported to the united states.
Introduction of our factory
Gongyi Runda Pipeline Manufacturing Co.,Ltd. is located in Xicun village pipeline equipment industrial park, Xicun town, Gongyi city, Henan province, China mainland, covering an area of 20,000 square meters,The company currently has the largest diameter 4000mm pipeline equipment production capacity,The main products are: steel expansion joint, flexible waterproof casing, large caliber flange, double flanges transmission expansion joint, sleeve compensator, bellows pipe compensator (corrugated pipe compensator), non metallic compensator, rubber expansion joint, direct current medium without thrust compensator, flexible telescopic pipe, etc,annual production capacity of 12000 pieces.
