Dismantling double flanges transmission joint
Dismantling double flanges transmission joint : after the dismantling double flanges transmission joint is installed on the pipeline, limit the position according to the
required expansion distance, tighten the nut, and the elastic
sealing ring is tightly pressed by mutual Inclination under the
action of the nut gland to seal and connect the outer ring of the
pipe. The dismantling double flanges transmission joint is mainly connected with the pipeline valve, which not only plays
the role of pipeline compensation, It is more convenient for the
maintenance and replacement of the valve.
Performance of dismantling double flanges transmission joint
1. The dismantling double flanges transmission joint should have high compression capacity to ensure the operation of
the pipeline during the crustal movement. It has high corrosion
resistance, and the expansion joint is buried underground all the
year round, so it has high requirements for corrosion resistance.
2. The dismantling double flanges transmission joint can move axially, which can eliminate the stress of thermal
expansion and cold contraction caused by seasonal changes or
different media. The steel expansion joint is made of steel, and
the rubber joint has strong corrosion resistance and flange
connection.
3. The dismantling double flanges transmission joint is easy to install and maintain to avoid unnecessary trouble during
welding. Special design process is adopted and limit bolts are
reinforced to make the pipeline more reliable in operation.
Dismantling double flanges transmission joint structure
NO. | Name | Quantity | Material |
| 1 | Body | 1 | QT400-15,Q235A,ZG230-450,20 |
| 2 | Gasket | 1 | NBR |
| 3 | Follower | 1 | QT400-15,Q235A,ZG230-450,20 |
| 4 | Limited short pipe | 1 | Q235A,20,16Mn |
| 5 | Bolt | n | Q235A,35,1Cr8Ni9Ti |
| 6 | Nut | 5n | Q235A,20,1Cr8Ni9Ti |
Technical data of double flange transmission joint
Main data of dismantling double flanges transmission joint |
|
Nominal iameter DN | External diameter Dw | Length | Compen -sation △L | Flange connecting dimension |
| 0.6Map | 1.0Map |
| L | L1 | D | D1 | n-do | D | D1 | n-do |
| 65 | 76 | 340 | 105 | 50 | 160 | 130 | 4-Φ14 | 185 | 145 | 4-Φ18 |
| 80 | 89 | 190 | 150 | 4-Φ18 | 200 | 160 | 8-Φ18 |
| 100 | 108 | 210 | 170 | 220 | 180 | 8-Φ18 |
| 114 | 220 | 180 | 8-Φ18 |
| 125 | 133 | 265 | 200 | 8-Φ18 | 250 | 210 | 8-Φ18 |
| 140 | 250 | 210 | 8-Φ18 |
| 150 | 159 | 375 | 225 | 8-Φ18 | 285 | 240 | 8-Φ22 |
| 168 | 285 | 240 | 8-Φ22 |
| 200 | 219 | 321 | 280 | 340 | 295 | 8-Φ22 |
| 250 | 273 | 375 | 335 | 12-Φ18 | 395 | 350 | 12-Φ22 |
| 300 | 325 | 350 | 130 | 65 | 440 | 395 | 12-Φ22 | 445 | 400 | 12-Φ22 |
| 350 | 377 | 490 | 445 | 505 | 460 | 16-Φ26 |
| 400 | 426 | 540 | 495 | 16-Φ22 | 565 | 515 | 16-Φ26 |
| 450 | 480 | 595 | 550 | 615 | 565 | 20-Φ26 |
| 500 | 530 | 645 | 600 | 20-Φ22 | 670 | 620 | 20-Φ26 |
| 600 | 630 | 775 | 705 | 20-Φ26 | 780 | 725 | 20-Φ30 |
| 700 | 720 | 860 | 810 | 24-Φ26 | 895 | 840 | 24-Φ30 |
| 800 | 820 | 590 | 220 | 130 | 950 | 920 | 24-Φ30 | 1015 | 950 | 24-Φ33 |
| 900 | 920 | 1075 | 1020 | 1115 | 1050 | 28-Φ33 |
| 1000 | 1020 | 1175 | 1120 | 28-Φ30 | 1230 | 1160 | 28-Φ36 |
| 1200 | 1220 | 1405 | 1340 | 32-Φ33 | 1455 | 1380 | 32-Φ40 |
| 1400 | 1420 | 1630 | 1500 | 36-Φ36 | 1675 | 1590 | 36-Φ42 |
| 1500 | 1520 | 1730 | 1660 | 36-Φ36 | 36-Φ42 |
| 1600 | 1620 | 1830 | 1760 | 40-Φ40 | 1915 | 1820 | 40-Φ48 |
| 1810 | 1820 | 2045 | 1970 | 44-Φ42 | 2115 | 2020 | 44-Φ48 |
| 2000 | 2020 | 2265 | 2180 | 48-Φ42 | 2320 | 2230 | 48-Φ48 |
| 2200 | 2220 | 2475 | 2390 | 52-Φ42 | 2550 | 2440 | 52-Φ56 |
| 2400 | 2420 | 2685 | 2600 | 56-Φ42 | 2760 | 2650 | 60-Φ56 |
| 2600 | 2620 | 600 | 240 | 140 | 2905 | 2810 | 60-Φ48 | 2960 | 3070 | 64-Φ56 |
| 2800 | 2820 | 3115 | 3020 | 64-Φ48 | 3180 | 3290 | 68-Φ60 |
| 3000 | 3020 | 3315 | 3220 | 68-Φ48 | 3405 | | |
| 3200 | 3220 | 3525 | 3430 | 72-Φ48 | | | |
| 3400 | 3420 | 3735 | 3640 | 76-Φ48 | | | |
| 3600 | 3620 | 3970 | 3860 | 80-Φ56 | | | |
Note:dismantling double flanges transmission joint is suitable for connecting both sides with flange. During
installation, adjust the connecting length of both ends of the
product, tighten the gland bolts in turn and adjust the limit nuts.
In this way, the pipeline can expand freely, lock the expansion,
and ensure the safe operation of the pipeline.
Dismantling double flanges transmission joint production flow
Dismantling double flanges transmission joint advantag
1. Factory price of dismantling double flanges transmission joint .
2. 16 years of manufacturing experience, 5 years of export
experience.
3. Strict quality inspection, the quality far exceeds the industry
standard.
4. dismantling double flanges transmission joint mold has a variety of specifications, support customization, OEM.
5. Provide free samples of dismantling double flanges transmission joint .
6. dismantling double flanges transmission joint s are in large stock.
Dismantling double flanges transmission joint application
In the installation process of dismantling double flanges transmission joint , when the temperature changes or the pipe vibrates, the dismantling double flanges transmission joint can play the role of expansion compensation. When the foundation
settlement, the dismantling double flanges transmission joint can compensate the displacement to a certain extent to ensure that
there is no leakage in the seal. Secondly, the installation and
removal of the dismantling double flanges transmission joint is very convenient, which makes it connected to the water supply
and drainage pipeline, water tower, The installation and
disassembly of the pump water meter provides great convenience.
FAQ
Q1:Can the dismantling double flanges transmission joint be marked with customized logo?
A1:Yes,the dismantling double flanges transmission joint can be marked with your logo. We could provide OEM&ODM service
for dismantling double flanges transmission joint.
Q2:What’s the face to face length of dismantling double flanges transmission joint?
A2:The face to face length of dismantling double flanges transmission joint can be L130, L152,L203... We also could accept customized length
according to your requirements.
Q3:Can you provide drawings of dismantling double flanges transmission joint?
A3:Yes,we could provide drawings of dismantling double flanges transmission joint for you.Please contact us to get the drawing of dismantling double flanges transmission joint.
Q4:What certificates of dismantling double flanges transmission joint can you provide?
A4:We could provide CE,ISO certificate for our dismantling double flanges transmission joint.
Q5:Can we get a sample of dismantling double flanges transmission joint?
A5:Yes,we could provide samples for you to test the quality of our dismantling double flanges transmission joint.
Q6:What’s the warranty period of dismantling double flanges transmission joint?
A6:We provide 18 months’ warranty for our dismantling double flanges transmission joint.
