K-flex PEB6D PERT/AL/PERT Multilayer Pipe 20x2.0mm 50m

The K-flex PEB6D PERT/AL/PERT multilayer pipe is a high-performance solution engineered for modern heating and plumbing infrastructure. Featuring a robust construction with an aluminum core sandwiched between layers of polyethylene of raised temperature resistance, this pipe combines the flexibility of plastic with the structural integrity of metal. The 20mm outer diameter and 2mm wall thickness ensure optimal flow rates and pressure resistance for demanding residential and commercial environments.

Advantages

This multilayer pipe offers exceptional thermal stability and resistance to corrosion, ensuring a long service life in various climate conditions. The integrated aluminum layer acts as a reliable oxygen barrier, which prevents oxygen diffusion into the heating system and protects metal components from premature oxidation. Its inherent flexibility allows for easy bending and routing during installation, significantly reducing the need for additional fittings and connectors. The blue outer coating provides a clear visual distinction for identification in complex piping networks.

Suitable for

• Underfloor heating systems
• Radiator heating connections
• Potable water supply lines
• Renovation of existing plumbing infrastructure

This pipe may not be suitable for high-pressure industrial steam applications or systems where the operating temperature consistently exceeds the manufacturer's specified thermal limits. It is also not intended for outdoor installations exposed to direct, prolonged ultraviolet radiation without additional protective shielding.

Key specifications

• Outer diameter: 20 mm
• Wall thickness: 2.0 mm
• Total length: 50 m
• Material composition: PERT/AL/PERT (Polyethylene/Aluminum/Polyethylene)
• Flexibility: High
• Color: Blue

Installation should be performed by qualified professionals using compatible press or compression fittings designed for multilayer pipes. Ensure that the pipe is cut squarely and the ends are properly deburred before inserting them into fittings to maintain a secure, leak-free connection. Avoid sharp bends that could kink the pipe or compromise the integrity of the aluminum core.

What to consider before purchase

• Verify the compatibility of your existing fittings with 20mm multilayer pipes.
• Ensure the total length of 50 meters is sufficient for your specific installation layout.
• Check the maximum operating temperature and pressure requirements of your heating system.

For optimal performance and longevity, always follow the manufacturer's guidelines regarding minimum bending radii and secure the pipe using appropriate mounting clips to prevent thermal expansion stress.