Reducing tee 90x75x90 WT Wavin PPR 3051044

Reducing tee for water supply and heating installations

This Wavin PPR 90x75x90 WT reducing tee is a key element of installation systems made of polypropylene (PP-R). It is used to connect pipes of different diameters – 90 mm and 75 mm – at a 90-degree angle, allowing for a change in the flow direction of the medium. It is indispensable when connecting fittings or creating branches in the installation.

Construction and application

The tee is made of high-quality polypropylene PP-R, which guarantees its durability and corrosion resistance. The use of welding/fusion ensures a tight and durable connection, minimizing the risk of leaks. Its construction, with a 90-degree angle, allows for efficient routing of the installation in tight spaces. Thanks to the diameter reduction, it allows connecting elements with a smaller diameter to the main line.

Advantages and benefits

• Versatility: Ideal for water supply, heating and central heating systems.
• Durability: Made of PP-R ensures long-term operation without the risk of corrosion.
• Tightness: Welding/fusion technology guarantees a completely tight connection.
• Temperature resistance: Suitable for operation in the temperature range from 0°C to 75°C, with a maximum working pressure of 20 bar.
• Easy installation: Welding/fusion is a relatively simple connection method, requiring appropriate equipment and skills.
• Standardized dimension (SDR): An SDR ratio of 6 ensures adequate mechanical strength and pressure resistance.
• High material quality: PP-R is characterized by high chemical and physical resistance, which translates into the reliability of the entire system.
• Compatibility: The tee is compatible with other elements of the Wavin PPR system, which facilitates the construction of a comprehensive installation.

Construction features

The tee has smooth inner surfaces, which minimizes flow resistance and prevents scale buildup. It is equipped with seals to provide additional connection tightness. Its white color makes it easy to identify in the installation. The wall thickness of the pipes is 15 mm for connections with a diameter of 90 mm and 22.5 mm for the connection with a diameter of 75 mm, which affects its mechanical strength and pressure resistance. The working length of the connections is from 46mm to 49mm, which ensures a stable connection during welding/fusion.