JZM Buried Corrugated Compensator directly sold by Chinese
manufacturers
Buried corrugated compensator is also called expansion joint,
expansion joint and corrugated compensator. Buried corrugated
compensator is divided into several types: corrugated compensator,
sleeve compensator, rotary compensator, square natural compensator
and so on. Buried corrugated compensator is a kind of compensation
element. The effective expansion deformation of the main bellows of
buried corrugated compensator is used to absorb the size change of
pipelines, conduits and containers caused by thermal expansion and
cold contraction, or to compensate the axial, transverse and
angular displacement of pipelines, conduits and containers. Buried
corrugated compensators can also be used to reduce noise and
vibration. It is widely used in modern industry.
Performance of buried Corrugated Compensator
1. The buried corrugated compensator absorbs the axial, transverse and angular thermal deformation of
the pipeline.
2. The expansion and contraction of buried corrugated compensator is convenient for the installation and disassembly of valve and
pipeline.
3. Buried corrugated compensator can absorb equipment vibration and reduce the influence of
equipment vibration on pipeline.
4. The buried corrugated compensator can absorb the deformation of pipeline caused by earthquake and
ground subsidence.
Buried corrugated compensator structure
Technical data of buried corrugated compensator
| Main data of buried corrugated compensator |
Diameter DN | Number of wave | Pressure grade Mpa | Available area of bellows cm2 | Max size of external diameter mm | Size of end of connection tube mm | Total length L (MM) |
| 0.25 | 0.6 | 1.0 | 1.6 | 2.5 |
| Axial compensation/mm stiffness/mm |
| 50 | 8 | 14/153 | 12/318 | 12/318 | 12/635 | 11/1310 | 37 | 120 | φ57×3.5 | 361 |
| 16 | 27/76 | 24/158 | 24/158 | 24/318 | 13/655 | 445 |
| 32 | 52/38 | 48/79 | 48/79 | 48/159 | 46/328 | 621 |
| 65 | 8 | 19/213 | 18/213 | 18/213 | 18/424 | 15/841 | 55 | 159 | φ73×4 | 377 |
| 12 | 30/142 | 29/142 | 27/142 | 27/283 | 25/421 | 425 |
| 24 | 60/71 | 58/107 | 54/107 | 54/142 | 50/211 | 581 |
| 80 | 8 | 30/179 | 30/179 | 30/358 | 29/358 | 27/650 | 81 | 162 | φ89×4 | 430 |
| 10 | 54/143 | 37/143 | 37/286 | 37/286 | 32/325 | 466 |
| 20 | 108/72 | 74/72 | 74/143 | 74/143 | 64/163 | 660 |
| 100 | 6 | 34/138 | 34/277 | 33/417 | 33/417 | 32/817 | 121 | 180 | φ108×4 | 410 |
| 10 | 56/83 | 56/166 | 56/250 | 54/417 | 50/409 | 492 |
| 20 | 112/42 | 112/83 | 112/125 | 108/125 | 100/205 | 712 |
| 125 | 5 | 37/136 | 36/272 | 36/408 | 35/408 | 33/801 | 180 | 221 | φ133×4 | 410 |
| 9 | 66/76 | 65/151 | 65/227 | 63/227 | 60/401 | 412 |
| 18 | 132/38 | 130/76 | 130/114 | 126/114 | 120/201 | 711 |
| 150 | 5 | 49/100 | 49/200 | 48/300 | 45/456 | 44/845 | 257 | 245 | φ159×4.5 | 433 |
| 8 | 88/63 | 78/125 | 77/188 | 71/286 | 65/423 | 518 |
| 16 | 159/32 | 156/63 | 154/94 | 142/143 | 130/211 | 756 |
| 200 | 4 | 58/95 | 56/193 | 56/288 | 56/480 | 55/800 | 479 | 327 | φ219×6 | 475 |
| 6 | 86/63 | 85/128 | 85/192 | 84/320 | 80/927 | 553 |
| 12 | 172/32 | 170/64 | 170/96 | 168/160 | 160/200 | 800 |
| 250 | 4 | 75/170 | 74/343 | 63/588 | 53/930 | 50/1856 | 769 | 404 | φ273×8 | 500 |
| 6 | 112/113 | 110/228 | 95/392 | 80/620 | 78/927 | 620 |
| 12 | 120/57 | 220/114 | 190/196 | 160/310 | 156/464 | 984 |
| 300 | 4 | 73/250 | 72/503 | 65/830 | 57/1253 | 54/2142 | 1105 | 451 | φ325×8 | 584 |
| 6 | 110/167 | 109/335 | 97/553 | 85/835 | 80/1071 | 713 |
| 12 | 220/84 | 218/168 | 194/277 | 170/418 | 160/536 | 1116 |
Single flange power delivery joint production flow
The buried corrugated compensator is suitable for the pipeline with only axial displacement. The buried corrugated compensator has the ability to compensate the transverse displacement and the
combined axial and transverse displacement. However, because the
compensation amount is small, it is generally used as the axial
compensation, which can give full play to its characteristics, has
longer service life, and is more safe and reliable.
Buried corrugated compensator advantage
1. Factory price of buried corrugated compensator.
2. 16 years of manufacturing experience, 5 years of export
experience.
3. Strict quality inspection, the quality far exceeds the industry
standard.
4. Buried corrugated compensator mold has a variety of specifications, support customization, OEM.
5. Provide free samples of buried corrugated compensator.
6. Buried corrugated compensators are in large stock.
Buried corrugated compensator application
Buried corrugated compensator is the compensation device of hot fluid pipeline. Buried corrugated compensator is mainly used for axial thermal expansion displacement absorption
compensation after auxiliary installation of linear pipeline. It is
a kind of compensator directly installed in any pipeline conveying
unidirectional or multi-directional fluid without corrosion. Buried corrugated compensators are widely used in urban heating, metallurgy, mining, power
generation, petrochemical, construction and other industries in the
pipeline.
FAQ
Q1:Can the buried corrugated compensator be marked with customized logo?
A1:Yes,the buried corrugated compensator can be marked with your logo. We could provide OEM&ODM service
for buried corrugated compensator.
Q2:What’s the face to face length of buried corrugated compensator?
A2:The face to face length of buried corrugated compensator can be L130, L152,L203... We also could accept customized length
according to your requirements.
Q3:Can you provide drawings of buried corrugated compensator?
A3:Yes,we could provide drawings of buried corrugated compensator for you.Please contact us to get the drawing of buried corrugated compensator.
Q4:What certificates of buried corrugated compensator can you provide?
A4:We could provide CE,ISO certificate for our buried corrugated compensator.
Q5:Can we get a sample of buried corrugated compensator?
A5:Yes,we could provide samples for you to test the quality of our buried corrugated compensator.
Q6:What’s the warranty period of buried corrugated compensator?
A6:We provide 18 months’ warranty for our buried corrugated compensator.
