Tuyau PN6 25x2,3 Uponor Radi Pipe, rouleau /50m/ 1022689

Tubing for heating and water supply systems

The Uponor Radi Pipe is a multilayer pipe designed for the installation of central heating systems and internal water supply networks. Manufactured from cross-linked polyethylene (PE-Xa) with an EVOH barrier layer, it ensures reliable and durable connections. Its flexibility simplifies installation, while its shape memory allows rapid return to its original form after bending. This solution is ideal for both professional installers and end-users who value comfort and safety.

Construction and properties

The pipe consists of four layers, contributing to its exceptional performance. The inner and outer layers, made of PE-Xa, guarantee resistance to corrosion and high temperatures. The central layer, composed of EVOH plastic, acts as an anti-diffusion barrier, preventing oxygen ingress into the heating system — a critical feature for protecting system components against corrosion. Additionally, the pipe exhibits high flexibility and a coefficient of thermal expansion of 0.14 mm/(m·K), minimizing thermal stresses in the installation.

The Uponor Radi Pipe is designed for operation at a maximum working pressure of 6 bar and short-term medium temperatures up to 100°C. The minimum bending radius is 125 mm, facilitating adaptation to complex installation layouts. The white color of the pipe enhances visibility during installation and operation. The outer diameter is 25 mm, with a wall thickness of 2.3 mm.

Applications and benefits

The Uponor Radi Pipe performs excellently in:

• Central heating systems: thanks to its resistance to high temperatures and the EVOH layer preventing oxygen diffusion, it ensures long-term, trouble-free operation of the heating system.
• Water supply systems: suitable for both hot and cold domestic water, while maintaining appropriate operating parameters (up to 70°C).
• Underfloor heating systems: the pipe’s flexibility simplifies installation in underfloor heating layouts, ensuring even heat distribution.

By choosing the Uponor Radi Pipe, you gain:

• Durability and reliability: due to the use of high-quality materials and a multilayer construction.
• Corrosion resistance: the PE-Xa layer protects against corrosive agents.
• Anti-diffusion barrier: the EVOH layer prevents oxygen penetration into the heating system, safeguarding components from corrosion.
• Ease of installation: the pipe’s flexibility facilitates adaptation to complex installation layouts.
• Safety: the pipe complies with industry safety standards.