When you need a tube to change direction, you can choose either to bend it or to place an adapter on it. This will have an impact on the flow rate and will also cause a drop in pressure. The more components you add, the higher overall cost will be. PTFE brake hose, on the other hand, have similar pressure capacity, but may not require joints and elbows.
If the passenger plane encounters an accident, the fuel pipeline will not break under pressure, and eventually will not cause fire hazard. The flexibility of the hose means that you can easily handle the offset between two elements of the system. The hose is actually very important to the designer and the erector of the fluid system.
It is usually corrosion resistant and easy to clean. If you use it correctly, it can have a long service life extended by decades. It is not as conductive as stainless steel tubes, so it provides additional strength and reliability.
You'll find that PTFE brake lines can only be seen on premium cars, such as hot sticks and super sports cars, or on racing cars, which you can find in formula one and RV series.
Label: application of PTFE brake hose, PTFE brake hose, PTFE hose and PTFE tube.
| Brand Name: | BESTEFLON |
| Temperature range: | − 65 ℃～ + 260 ℃ |
| Working pressure: | 225bar ~ 44bar |
| Burst pressure: | 900bar ~ 176bar |
| Material: | PTFE |
| Inner layer: | ptfe hose |
| Reinforcing layer: | stainless steel wire braiding |
| Outer layer: | PVC, PU (black, red, blue, yellow, purple, transparent, gray, orange, etc.) |
| Hose size | An3, an4, an6, an8, an10, an12, an16, an20 |
| Inner diameter | 3.56mm, 4.83mm, 8.13mm, 10.7mm, 13mm, 16.3mm, 22.2mm, 28.6mm |
| Outer diameter | 6.35mm, 8mm, 10.9mm, 13.7mm, 16mm, 19.3mm, 26.2mm, 32.8mm |
| Length | any length |
| No. | Specification |
Outer diameter | Inner diameter | Working pressure | Burst pressure | Minimum bending radius | |||||
| (inch) | (mm±0.2) | (inch) | (mm±0.1) | (psi) | (bar) | (psi) | (bar) | (inch) | (mm) | ||
| 1 | -3 | 1/4 | 6.35 | 9/64 | 3.56 | 3260 | 225 | 13040 | 900 | 3/76 | 1 |
| 2 | -4 | 5/16 | 8 | 3/16 | 4.83 | 2750 | 190 | 11000 | 760 | 1/30 | 0.85 |
| 3 | -6 | 27/64 | 10.92 | 21/64 | 8.13 | 2540 | 175 | 10160 | 700 | 1/30 | 0.85 |
| 4 | -8 | 35/64 | 13.72 | 27/64 | 10.67 | 2030 | 140 | 8120 | 560 | 1/30 | 0.85 |
| 5 | -10 | 5/8 | 16 | 33/64 | 12.95 | 1740 | 120 | 6960 | 480 | 3/76 | 1 |
| 6 | -12 | 49/64 | 19.3 | 41/64 | 16.26 | 1270 | 88 | 5080 | 352 | 3/76 | 1 |
| 7 | -16 | 1-1/32 | 26.16 | 7/8 | 22.22 | 870 | 60 | 3480 | 240 | 1/21 | 1.2 |
| 8 | -20 | 1-9/32 | 32.77 | 1-1/8 | 28.57 | 630 | 44 | 2520 | 176 | 3/38 | 2 |
* Meet SAE 100R14 standard.
* Customer-specific products may be discussed with us for detailed.
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