Construction and features
- Convoluted PTFE tube construction
- Excellent chemical resistance
- High-temperature capability
- Improved flexibility over plain-bore constructions
- Braid, cover and end fitting options available
PTFE Hose Systems
PTFE Convoluted Hose
Flexible PTFE hose for dynamic systems requiring tight bend routing, vibration absorption and chemical resistance.
Applications
- Chemical transfer
- Process equipment connections
- High-temperature routing
- Vibration-sensitive connections
- Applications requiring flexible PTFE routing
| Tube | Convoluted PTFE |
|---|---|
| Temperature | Application-dependent; PTFE platform suited for high temperature use |
| Reinforcement | Stainless braid or project-specific reinforcement |
| Options | Anti-static liner, covers and custom assemblies |
| Technical sheet | Mandatory for all sizes |
PTFE convoluted hose technical data
Working Pressure (WP) at 23 C (73 F). Safety factor 4:1. Other sizes available on request.
| Type | Item code | Dash size | WT | ID inch | ID mm | OD inch | OD mm | WP psi | WP bar | BP psi | BP bar | Bend radius inch | Bend radius mm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PTFE Conv | UH7867-04 | -4 | 0.75 | 1/4 | 6.60 | 0.410 | 10.4 | 2500 | 175 | 10000 | 700 | 0.8 | 20 |
| PTFE Conv | UH7867-06 | -6 | 0.75 | 3/8 | 9.65 | 0.540 | 13.7 | 1740 | 120 | 6960 | 480 | 0.8 | 20 |
| PTFE Conv | UH7867-08 | -8 | 0.75 | 1/2 | 12.83 | 0.725 | 18.4 | 1595 | 110 | 6380 | 440 | 1.0 | 25 |
| PTFE Conv | UH7867-10 | -10 | 0.80 | 5/8 | 16.00 | 0.827 | 21.0 | 1450 | 100 | 5800 | 400 | 2.0 | 50 |
| PTFE Conv | UH7867-12 | -12 | 0.90 | 3/4 | 19.18 | 1.020 | 25.9 | 1300 | 90 | 5200 | 360 | 2.6 | 65 |
| PTFE Conv | UH7867-16 | -16 | 1.00 | 1 | 25.53 | 1.331 | 33.8 | 800 | 55 | 3200 | 220 | 3.6 | 90 |
| PTFE Conv | UH7867-20 | -20 | 1.00 | 1.1/4 | 31.88 | 1.680 | 42.7 | 665 | 45 | 2660 | 180 | 4.4 | 110 |
| PTFE Conv | UH7867-24 | -24 | 1.00 | 1.1/2 | 38.23 | 1.890 | 48.0 | 510 | 35 | 2040 | 140 | 6.0 | 150 |
| PTFE Conv | UH7867-32 | -32 | 1.10 | 2 | 50.93 | 2.420 | 61.5 | 525 | 36 | 2100 | 144 | 8.0 | 200 |
| PTFE Conv | UH7867-48 | -48 | 1.30 | 3 | 76.00 | 3.504 | 89.0 | 236 | 16 | 945 | 65 | 12.2 | 310 |