Updated: 03 september 2026
Published: 21 May 2019
Polyamide tubing from Parker Legris – fire-safe air and lubrication tubing for demanding low-pressure applications
Parker Legris polyamide tubing is flame- and UV-resistant tubing for compressed air and lubricants, approved to EN 45545 and UL 94 V-0. Available in Ø 4–12 mm and 5 colours, it operates from vacuum up to 50 bar and from -40°C to +100°C, making it particularly suitable for rail and other demanding industries.
Why choose Parker Legris polyamide tubing?
- Fire safety: Meets EN 45545 (rail), UL 94 V-0 (flame retardant) and UV resistance to ISO 4892.
- Operational reliability: Working pressure from vacuum up to 50 bar and a wide temperature range from -40°C to +100°C.
- Robustness and service life: Resistant to flames, sparks and UV, while remaining lightweight and highly flexible.
- Clear identification: 5 colours for easy marking of media/circuits.
- Economical alternative: Rigid/semi-rigid polyamide delivers high performance at a competitive price.
Typical applications
- Rail: Pneumatic systems, braking systems, lubrication systems, door actuators.
- Industry and automation: Assembly and production lines, robot pneumatics, central lubrication units.
- Off-highway and vehicles: Compressed air and lubrication systems in harsh environments.
- General low-pressure applications: Wherever high fire safety and UV resistance are required.
Specifications and range
- Material: Polyamide (PA), rigid and semi-rigid.
- Outside diameters (O.D.): 4–12 mm.
- Colours: 5 standard colours.
- Working pressure: From vacuum up to 50 bar (depending on dimension/temperature).
- Temperature range: -40°C to +100°C.
- Media: Compressed air and lubricants.
Compatibility and fittings
- Fully compatible with Parker Legris push-in fittings and pneumatic components for low-pressure applications.
- Recommendation: Match tube dimension and medium with the correct fitting material (e.g. brass/nickel-plated or stainless steel for more demanding environments) and suitable sealing materials.
Polyamide vs. alternatives
- Polyamide (PA): High strength, good temperature range, fire safety (UL 94 V-0), UV resistance. Well suited to rail/industry.
- Polyurethane (PU): Very flexible, but often lower temperature/pressure ratings and not the same fire safety classification.
- Metal tubing: Very robust, but heavier, more expensive and less flexible; used where high pressure or mechanical protection is critical.
Buy from Hymatik
- See our range of Parker Legris polyamide tubing
- Fast delivery from a large stock (100,000+ item numbers)
- Call 63 12 83 00 or write to ps@hymatik.com for assistance or a quote
Frequently asked questions (FAQ)
Is the tubing approved for rail applications? Yes. The series is designed to meet EN 45545 for fire safety in the rail sector.
What temperatures can the tubing handle? From -40°C to +100°C (depending on operation and dimension). Always check the pressure/temperature curves at borderline conditions.
What pressures can it be used at? From vacuum up to max. 50 bar, depending on dimension and temperature.
Which media is it suitable for? Compressed air and lubricants. Contact us regarding other media.
Can it be used outdoors? Yes, it is UV-resistant to ISO 4892 and suitable for outdoor use within the stated conditions.