Expansion joint is pumps, valves, pipes and other devices connected to the pipeline of new products, connected by the bolt, to make it as a whole, and has certain displacement, so you can at the time of installation and maintenance, according to the on-site installation size adjustment, at work, can put the axial thrust and also to the whole pipeline system.This not only improve work efficiency, and cut the pump, valve and other pipeline equipment to play a certain protective role.
JXF Flexible Dirt Filtration Expansion Joint
Purpose of expansion joint:Expansion joints are mainly used to ensure the safe operation of pipelines and have the following functions: to compensate the axial, transverse and angular thermal deformation of absorption pipelines;Absorbing the vibration of equipment to reduce the influence of equipment vibration on the pipeline;Absorb the deformation of pipeline caused by earthquake and sinkhole.This product provides great convenience for installation, disassembly and replacement of various water supply and drainage pipelines, water towers, water pumps, water meters and valves, and plays a good regulating role for long-distance pipelines due to temperature difference.
Material of each components:
|
No. |
Name |
Material |
| 1 | Inner/outer glue | NR、NBR、EPDM |
| 2 | Body frame | Nylon cord fabric |
| 3 | Pressurized ring | Steel wire strand |
| 4 | Flange | Q235 |
| 5 | Blind | Q235 |
| 6 | Bolt | 45" |
| 7 | Filter Screen | Stainless steel |
Technical Parameters:
| Model | JXF-1 | JXF-1.6 | JXS-1 | JXS-1.6 |
| Item | ||||
| Mpa(kgf/cm²）Working pressure | 1(10) | 1.6(16) | 1(10) | 1.6(16) |
| Mpa(kgf/cm²）Explosion pressure | 1.5(15) | 2(20) | 2(20) | 2.4(24) |
| Kpa(mm/Hg) Vacuum | 53.3(400) | 86.7(650) | 53.3(400) | 86.7(650) |
| ℃ Applicable Temperature |
-15℃~115℃（-30℃~250℃ under special conditiins) |
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|
Applicable Temperature |
Air,compressed air,water,sea water,oil,acid,alkali,and so on |
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Main connecting data:
|
DN |
L (mm) |
Axial Displacement(mm) |
Horizontal displacement (mm) |
Angular deflection (a1+a2)° |
||
| mm | inch | Extension | Compression | |||
| 50 | 2 | 290 | 15 | 23 | 23 | 8 |
| 80 | 3 | 320 | 20 | 25 | 25 | 8 |
| 100 | 4 | 405 | 20 | 25 | 25 | 8 |
| 150 | 6 | 500 | 22 | 34 | 34 | 8 |
| 200 | 8 | 560 | 23 | 36 | 36 | 8 |
Packing & Delivery :
Packing Details : all by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details : Generally it is 5-10 days if the goods are in stock. or 15-30 days if the goods are OEM or not enough
subject to the order quantity. But anyway,normally, we are able to make sure the delivery will not exceed 45 days.
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