Uponor S-Press PPSU reducing tee 75-50-75 1032894

Reducing tee for Uponor S-Press systems – a reliable connection of different diameters

This reducing tee from Uponor, made of PPSU, is a key element of water and heating installations carried out in the S-Press system. It allows connecting pipes of different diameters – in this case 75 mm, 50 mm and 75 mm – ensuring a tight and durable connection. This is particularly useful when modifying existing installations or adapting them to new requirements.

This tee is characterized by high quality workmanship and precise fit, which translates into easy installation and reliable operation. Made of PPSU (polyphenylsulfone), it is resistant to high temperatures and pressures, which guarantees its long-term operation. PPSU is a material valued for its chemical and mechanical strength, as well as for its lack of impact on the quality of the transported liquid.

Design and practical application

The design of the tee has been designed for quick and reliable installation using the S-Press crimping method. The built-in steel crimping sleeve with inspection hole ensures accurate fit of the crimping jaw and allows visual control of the connection correctness. A unique crimping execution indicator further facilitates the identification of a correctly made connection.

The tee is used in both drinking water and central heating installations. For drinking water, it can operate at a temperature of 0°C to 70°C with a maximum working pressure of 10 bar, and the short-term temperature can reach 95°C. In heating installations, the permissible operating temperature is up to 80°C at a pressure of 10 bar, and the short-term temperature can reach 100°C.

• Versatility: Ideal for connecting pipes of different diameters in water and heating systems.
• Quick installation: S-Press technology allows for quick and easy connection of elements without the need for welding or gluing.
• Durability: PPSU construction guarantees resistance to high temperatures, pressures and corrosion.
• Safety: Lead-free material ensures safe and hygienic drinking water.
• Quality control: Crimping execution indicator makes it easy to check the correctness of the connection.
• Compatibility: Full compatibility with other components of the Uponor S-Press system.

Certificates and compliance with standards

The Uponor S-Press reducing tee has the necessary approvals and certificates confirming its high quality and safety of use:

• PZH (State Hygiene Institute) approval – confirms the possibility of use in drinking water installations.
• National Declaration of Performance – a document confirming the product's compliance with building standards.
• DVGW (Deutscher Verein des Gas- und Wasserfaches) – a certificate confirming compliance with German standards for gas and water installations.
• AENOR – Spanish quality certificate.

Thanks to these certificates, you can be sure that the tee meets all safety and hygiene requirements, and its use will not negatively affect the health of users or the environment. In addition, the GW and GZ threads comply with EN 10226-1, ensuring compatibility with other installation elements meeting this standard.