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Fabric rectangular copensator
StructureFeatures
The main features of the fiber expansion joints asfollows:
1. Compensation for thermal expansion, cancompensate for the multi-dimensional direction,much better than theone-dimensional only compensation of metal expansion joints;
2. The system error is inevitable in the process of pipeconnections, fiber expansion energy can eliminate installationerror better;
3. Fiber fabrics,heat insulation cotton has a sound absorption,isolating vibration transmission function itself,it can reducenoise and vibration effectively of boilers, fans and othersystems;
4. The main material is the fabric,inability to transfer, fiberexpansion joint simplify the design
to avoid the use of large bearings,save a lot ofmaterials and labor;
5. The materials of fluoride, silicone materials with good hightemperature and corrosion resistance;
6. Good sealing performance,perfect production equipment system,fiber expansion joint is almost no leakage.
Structure ofCode
Serial No.s | Code | Structure | Remarks |
1 | FJF | Square flexible displacement expansion joint | Marke "X" behind the code |
2 | FJY | Circular flexible displacement expansion joint | Marke "X" behind the code |
3 | FJD | Single-ring type flexible displacement expansion joint | Marke "X" behind the code |
4 | FJS | Double ring type flexible displacement expansion joint | Marke "X" behind the code |
5 | FJJ | Angle flexible displacement expansion joint | Angle compensation amount a = 1/2arctg X / D, X-axialcompensation amount D-path |
BasicParameters
TemperatureGrade | Working Temperature °C | Working pressureKpa | Flue gasflow M/S | |||
Long-termtemperature | Short-term impact | Coldresistant | Normal | Impact | ||
1 | <</span>5=80 | 120 | -20 | -5~ 5 | -10~ 10 | 8~15 |
2 | 80~160 | 260 | -40 | -10~ 10 | -25~ 25 | 8~20 |
3 | 160~280 | 380 | -60 | -10~ 10 | -25~ 25 | 8~20 |
4 | 280~400 | 500 | -60 | -10~ 10 | -25~ 25 | 8~20 |
5 | 400~800 | 1000 | -60 | -10~ 10 | -25~ 25 | 8~20 |
Fabric rectangular expansion joint
