Uponor S-Press PPSU reducing coupling 40-32 1039942

Diameter reduction in Uponor installations – reliability and durability

The PPSU 40-32 reducing connector from Uponor's S-Press series is a key element in water supply and heating installations. It allows connection of pipes with different diameters, ensuring tightness and safety. Made of high-quality PPSU plastic, it is characterized by resistance to high temperatures and pressures, which guarantees long-term operation.

This connector is designed to connect pipes with an outer diameter of 40 mm to 32 mm pipes. Its construction, based on S-Press technology, ensures quick and reliable installation with crimping tools. The connector length is 80 mm, and the connection lengths are 45.5 mm and 34.5 mm, with working connection lengths of 6.5 mm on both sides. The maximum working pressure of the connector is 10 bar at a temperature of 20°C.

Construction features and advantages for professionals

The PPSU reducing connector has a steel crimping sleeve with an inspection hole, which facilitates quality control of the connection. Precise jaw fit and a unique crimping execution indicator guarantee correct installation and eliminate the risk of leaks. Additionally, the connector has a leak test indicator and is compatible with existing Uponor components, simplifying the installation modernization process. An innovative QR code provides quick access to product data, and the optimized body shape improves medium flow.

• Quick installation: S-Press technology allows the connection to be made in seconds without the use of glue or soldering.
• High tightness: The steel crimping sleeve and precise workmanship guarantee a reliable connection without leaks.
• Durability: PPSU material provides resistance to corrosion and high temperatures, extending the life of the installation.
• Easy identification: Clear diameter markings make it easy to select the appropriate connector.
• Compatibility: The ability to use with existing Uponor components minimizes modernization costs.

Practical application – for installers and end users

The PPSU reducing connector is used in both drinking water and heating installations. For drinking water, it can operate at a temperature of 0°C to 70°C at a constant pressure of 10 bar and briefly up to 95°C. In heating installations, the permissible operating temperature is up to 80°C at a constant pressure of 10 bar and briefly up to 100°C. The connector has PZH approvals, a National Declaration of Performance and a DVGW certificate, confirming its compliance with applicable standards and safety of use. It is ideal for building new installations and modernizing existing heating and water systems in residential, commercial and public buildings.