Directional Control Valves
Air Cylinders
Rotary Actuators/Air Grippers
Vacuum Equipment
Air Preparation Equipment
Modular F.R.L.
Fittings and Tubing，Flow Control Equipment
Sensors/Switches
PTFE Teflon Tube ATD series
Product Overview
Our PTFE ATD series (Polytetrafluoroethylene tubing) is engineered for mission-critical applications across electronics, food processing, pharmaceutical, and chemical industries. Unlike standard plastic hoses, this ptfe teflon tube offers exceptional chemical resistance against strong acids and solvents, combined with a broad working temperature range from -65°C to +260°C. It provides superior flexibility compared to standard LCTL tubes while maintaining UL-94 V-0 flame retardancy. Ideal for transporting high-purity fluids, this tubing ensures reliability, non-stick properties, and long service life even under extreme conditions.
Product Information
| Product Name | PTFE Tube |
| Material | Polytetrafluoroethylene |
| Fluid | Air, water, solvent, strong acid, strong alkali |
| Working temperature | -65 ℃ ~ +260 ℃ (Air, inert gas) |
| 0 ℃ ~ +100 ℃ (Water) | |
| Working pressure | See the table below |
| Length | 100m/roll |
| Tolerance | OD3–12 mm tolerance is±0,1 mm |
| OD14–16 mm tolerance is±0,15 mm | |
| Packaging | Box |
| Applicable fittings | One-touch fittings |
| Clean one-touch fittings | |
| Insert fittings | |
| Miniaturefittings |
Note: Other sizes and colors can be customized, please contact us.
Product Parameters
| Model | OD × ID (mm) |
Working temperature (℃) |
Maximum working pressure (MPA) |
Minimum bending radius (mm) |
|||
| 20 ℃ | 100 ℃ | 200 ℃ | 260 ℃ | ||||
| ATD0425 | 4x2.5 |
-60 °C ~+260 °C （(Air, inert gases)） 0 °C ~+100 °C （Water） |
1.6 | 0.9 | 0.45 | 0.23 | 15 |
| ATD0604 | 6x4 | 14 | 0.7 | 0.35 | 0.2 | 25 | |
| ATD0806 | 8x6 | 0.9 | 0.5 | 0.25 | 0.15 | 45 | |
| ATD1075 | 10x7.5 | 55 | |||||
| ATD1209 | 12x9 | 75 | |||||
| ATD1/8" | 3.18x2.18 | 1.4 | 0.7 | 0.35 | 0.2 | 15 | |
| ATD3/16" | 4.76x3.15 | 20 | |||||
| ATD1/4" | 6.35x3.95 | 1.6 | 0.9 | 0.45 | 0.23 | 25 | |
| ATD3/8" | 9.53x6.33 | 1.4 | 0.7 | 0.35 | 0.2 | 40 | |
| ATD1/2" | 12.7x9.5 | 0.9 | 0.5 | 0.25 | 0.15 | 75 | |
Model designation method
Application areas
1.Electrical & Electronics:
・Cable insulation and wire harnessing for high-frequency equipment.
・Protective sleeving for sensors, connectors, and electronic components.
・Cooling systems and chemical delivery in semiconductor manufacturing.
2.Food & Pharmaceutical:
・Sanitary liquid transfer pipelines and filling machine tubing.
・Connection for pumps, reactors, and filtration systems requiring CIP/SIP cleaning.
・Gas delivery systems in analytical and medical electronic devices.
3.Chemical Processing:
・Corrosive fluid transfer lines for acids and solvents.
・Linings for reactors, tank connections, and safety valve discharge systems.
・Laboratory equipment tubing for chemical analysis and detection.
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FAQ
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What is the difference between PTFE tube and standard PVC or PU tube?
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Can this PTFE flexible tubing be used for high-pressure applications?
While our PTFE tubing offers excellent chemical and temperature resistance, the pressure rating depends on the wall thickness and operating temperature. Please check our specific technical datasheet for burst pressure curves, or contact us with your specific pressure requirements (e.g., psi/bar) for a recommendation.