PP-R reducing socket nipple - 40/32 1209220011

Pipe diameter reduction in PP-R installations

PP-R reducing socket 40/32 is a reliable solution for connecting polypropylene pipes of different diameters in water and heating installations. It allows for a precise transition from a 40 mm diameter pipe to a 32 mm diameter pipe, ensuring a tight and durable connection. Made of high-quality random polypropylene (PP-R), the socket is corrosion-resistant and high-temperature resistant, guaranteeing long-term use.

Construction and application

The construction of the reducing socket is based on the connection of two elements welded by polyfusion. The simple shape facilitates assembly, and the possibility of direct welding into the fitting socket from the larger diameter side and direct connection to the pipe from the smaller side minimizes the risk of errors during installation. The fitting is designed for use in cold water (up to 20 bar), hot water (up to 10 bar) and central heating (up to 6 bar) installations, with a maximum operating temperature of up to 90°C. It meets the requirements of PN‑EN 15874 and has CSTB, ITB, Lloyds and PZH certificates, which confirms its high quality and safety of use.

Key features and benefits

• Durability and reliability: Made of random polypropylene (PP-R) resistant to corrosion and high temperatures.
• Versatility: Designed for cold water, hot water and central heating installations.
• Easy installation: Simple construction allows for quick and precise connection by polyfusion welding.
• Safety: Has certificates from reputable research institutes (CSTB, ITB, Lloyds, PZH, ZiK).
• Long warranty: The manufacturer offers a 10-year warranty (even 15 years in individual construction).
• Wide range of applications: Application class 1-5 allows for use in various heating and water systems.
• Polyfusion welding PN20: Ensures a tight and durable connection of installation elements.