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FD C4400
Flat seal
Product image
Properties
| Design |
Universal high-pressure seal for a wide range of sectors |
| Application |
food processing drinking water supply Chemical industry |
| Construction type |
ultra high-performance standard |
| Approval |
DIN-DVGW approval, BAM-, HTB approved, KTW recommended, WRC approval |
| Media |
Oil Water Steam Gases Saline solutions Fuels Alcohols organic and inorganic acids hydrocarbons Lubricants Refrigerants |
| Material |
aramid fibres, bonded with NBR |
Description
Technical values for 2 mm thickness:
- compressibility ASTM F36 A = 11%
- resilience ASTM F36 A = 55 %
- creep resistance under load DIN 52913 = 25 MPA (50 MPA, 16 h / 300 °C)
- creep resistance under load BS 7531 = 23 MPA
- Thinning at 23 °C = 10 %
- Thinning at 300 °C = 22 %
- leak tightness according to DIN 3535/6 = 0.2 ml/min
- anti-corrosion aptitude (chloride content soluble) = 150 ppm
- Thickness change according to ASTM F 146 (oil JRM 903: 5 h / 23 °C) = 3 %
- Thickness change according to ASTM F 146 (fuel B: 5 h / 23 °C) = 5 %
- density = 1.6 g/cm3
Note
Tolerances:
longitudinal dimension according to DIN 7715 - Part 5 P2,
thickness according to DIN 7715 - Part 5 P3,
surface seals according to DIN 2690 are only standardized to PN 40 bar
Item
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 Identification |
D (mm) |
d (mm) |
S (mm) |
|---|---|---|---|
| FD 15-11-1 C4400 | 15,0 | 11,00 | 1,00 |
| FD 41-33.2-2 C4400 | 41,0 | 33,20 | 3,00 |
| FD 55-41-1.5 C4400 | 55,0 | 41,00 | 1,50 |
| FD 60-20-3 C4400 | 60,0 | 20,00 | 3,00 |
| FD 62-45-2 C4400 | 62,0 | 45,00 | 2,00 |
| FD 70-45-3 C4400 | 70,0 | 45,00 | 3,00 |
| FD 77-60-2 C4400 | 77,0 | 60,00 | 2,00 |
| FD 82-66-1 C4400 | 82,0 | 66,00 | 3,00 |
| FD 85-70-0.5 C4400 | 85,0 | 70,00 | 0,50 |
| FD 90-40-3 C4400 | 90,0 | 40,00 | 3,00 |
| FD 100-50-3 C4400 | 100,0 | 50,00 | 3,00 |
| FD 105-65-3 C4400 | 105,0 | 65,00 | 3,00 |
| FD 110-75-2 C4400 | 110,0 | 75,00 | 2,00 |
| FD 110-85-3 C4400 | 110,0 | 85,00 | 3,00 |
| FD 140-121-1.5 C44 | 140,0 | 121,00 | 1,50 |
| FD 140-121-1.5 C4400 | 140,0 | 121,00 | 1,50 |
| FD 152-115-2 C4400 | 152,0 | 115,00 | 2,00 |
| FD 190-125-3 C4400 | 190,0 | 125,00 | 3,00 |
| FD 220-150-3 C4400 | 220,0 | 150,00 | 3,00 |
| FD 270-200-3 C4400 | 270,0 | 200,00 | 3,00 |
| FD 280-162-2 C4400 | 280,0 | 162,00 | 2,00 |
| FD 310-295-0.5 C44 | 310,0 | 295,00 | 0,50 |
| FD 310-295-0.5 C4400 | 310,0 | 295,00 | 0,50 |
| FD 320-250-3 C4400 | 320,0 | 250,00 | 3,00 |
| FD 380-300-3 C4400 | 380,0 | 300,00 | 3,00 |
| FD 380-325-2 C4400 | 380,0 | 325,00 | 3,00 |
| FD 485-400-3 C4400 | 485,0 | 400,00 | 3,00 |
| FD 540-490-3 C4400 | 540,0 | 490,00 | 3,00 |
| FD 570-500-3 C4400 | 570,0 | 500,00 | 3,00 |
| FD 590-500-3 C4400 | 590,0 | 500,00 | 3,00 |
| FD 680-600-3 C4400 | 680,0 | 600,00 | 3,00 |
| FD 800-670-3 C4400 | 800,0 | 670,00 | 3,00 |
| FD 1080-1010-3 C44 | 1080,0 | 1010,00 | 3,00 |
| FD 1080-1010-3 C4400 | 1080,0 | 1010,00 | 3,00 |
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.