Gaspex multilayer pipe in bare 4 mt for gas supply installations. Manufactured and certifed by leading international bodies in compliancewith ISO 17484.
The Gaspex multilayer consists of 5 layers:
- Internal cross – linked polyethylene pipe (PE-Xb)
- Connection layer than unites the inner pipe with the aluminium pipe
- Continuous butt welded aluminium pipe with a minimum thickness of 0.2 mm
- Connection layer that unites the outer pipe with the aluminium pipe
- Yellow cross-linked polyethylene (PE-Xb) external pipe
Technical data:
- Operating temperature: -20 - 70 °C (UNI 11344)
-20 - 60 °C (ISO 17484-1 / AS 4176.8)
- Max operating pressure: 0,5 bar (UNI 11344) / 5 bar (ISO 17484 / AS 4176.8)
- Linear expansion coefficient: 0.026 mm/m°C
- Thermal conductivity: 0.45 W/m°C
- Minumum curve radius: 5 X pipe Ø
- Surface roughness of the inner pipe: 7 µm
Dimension available:
26x3 - 40 meters
32x3 - 28 meters