What is PEX-AL-PEX Pipe?

PEX-AL-PEX pipes are a type of multilayer composite pipe that combines the advantages of three different materials: polyethylene (PEX), aluminum (AL), and more polyethylene (PEX). This construction provides a robust piping solution with enhanced properties suited for various applications.

• Construction: PEX-AL-PEX pipes are made up of an inner and outer layer of cross-linked polyethylene (PEX) surrounding a central layer of aluminum. This design combines the flexibility of PEX with the strength and stability of aluminum.

• Variants: There are two primary types of PEX-AL-PEX pipes:

  • PEX-A-AL-PEX-A: Uses PEX-A on both sides of the aluminum layer.

  • PEX-B-AL-PEX-B: Uses PEX-B on both sides of the aluminum layer.

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Technical Specifications and Standards

PEX-AL-PEX pipes adhere to various international standards that ensure their quality and performance:

• EN ISO 21003: Specifies the requirements for multilayer pipes, including PEX-AL-PEX.

• EN ISO 15875: Pertains to the properties of PEX pipes used in plumbing systems.

Technical Details:

• Temperature Range: Can handle temperatures from -20°C to 95°C.

• Pressure Ratings: Typically withstand pressures up to 10 bar.

• Thermal Conductivity: The aluminum layer improves heat transfer efficiency, making it suitable for heating systems.

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Benefits and Applications

Advantages of PEX-AL-PEX Pipes:

• Durability: The aluminum layer provides excellent resistance to pressure and impact.

• Flexibility: Easier to install in tight spaces due to the flexibility of PEX.

• Corrosion Resistance: Combines the non-corrosive properties of PEX with the strength of aluminum.

• Thermal Performance: Suitable for both hot and cold water systems due to its thermal insulation properties.

Applications:

• Plumbing Systems: Ideal for residential and commercial plumbing.

• Heating Systems: Effective for underfloor heating and radiator connections.

• Industrial Use: Suitable for various industrial applications requiring durability and flexibility.

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Global Examples and Use Cases

1. Residential Plumbing in Europe: PEX-AL-PEX pipes are widely used in European homes for their reliability and long service life.

2. Commercial Buildings in North America: In the US and Canada, PEX-AL-PEX pipes are popular for their ease of installation and efficient performance in heating systems.

3. Industrial Applications in Asia: Used in various industrial setups in countries like China and India for their robustness and resistance to extreme conditions.

Edoburg’s PEX-AL-PEX Pipes

At Edoburg, we offer top-quality PEX-AL-PEX pipes that meet international standards:

• Standards: Our pipes comply with EN ISO 21003 and EN ISO 15875.

• Variants: Available in PEX-A-AL-PEX-A and PEX-B-AL-PEX-B for different application needs.

Explore our range of PEX-AL-PEX pipes to find the ideal solution for your project. Contact us today to learn more about our products and how they can meet your specific needs.

PEX-AL-PEX pipes represent a versatile and high-performance option for modern piping systems. Their unique construction combines flexibility, durability, and thermal efficiency, making them suitable for a wide range of applications. With Edoburg’s commitment to quality, you can trust our PEX-AL-PEX pipes to deliver superior performance and reliability.

For more information on our PEX-AL-PEX pipes and other products, visit our website or get in touch with our team.