PP-R reducing tee - 50/20/50 1209257022

PP-R Reducing Tee – Reliable Connection in Installations

This reducing tee made of polypropylene (PP-R) is a key element in water and heating installations. It allows changing the pipe diameter by connecting sections with dimensions of 50 mm, 20 mm, and 50 mm. It is an ideal solution for connecting elements with different parameters or adapting an existing installation.

This tee is designed for PP-R systems, which are characterized by high resistance to corrosion and temperature. The use of random copolymer polypropylene (PP-R) ensures durability and safety of use for many years.

Construction and application

The reducing tee has three socket connections, allowing it to be butt-fused with PP-R pipes. This connection method guarantees the tightness and strength of the connection, eliminating the risk of leaks. The fitting is compatible with pipes and other elements of the DIAMOND PP-R system, but thanks to its standard dimensions, it can be used with products from other manufacturers meeting the PN‑EN 15874 standard.

• Versatility: Ideal for cold water (up to 20 bar), hot water (up to 10 bar) and central heating (up to 6 bar) installations.
• Thermal resistance: Withstands temperatures up to 90°C, allowing it to be used in heating systems.
• Durability: Made of high-quality polypropylene, resistant to corrosion and mechanical damage.
• Safety: It has CSTB, ITB, Lloyds, PZH and ZiK certificates, confirming compliance with the highest standards of quality and safety.

Installation and compliance with standards

Installing the reducing tee requires the use of a specialized butt fusion welder. This process is relatively simple, but requires precision and adherence to the manufacturer's instructions. Socket fusion ensures a durable and tight connection without the need for additional sealants or adhesives.

The fitting meets the requirements of PN‑EN 15874, which guarantees its high quality and safety of use. This is particularly important for professional installers who must ensure that the installation complies with applicable building regulations.