Reducer coupling 75x63 WT Wavin PPR 3051127

Reduction for water and heating installations

Wavin PPR 75x63 mm reducing coupling is a weldable element used to connect pipes of different diameters in water and heating installations made of polypropylene (PP-R). It allows transition from a 75 mm diameter pipe to a 63 mm diameter pipe, ensuring a tight and durable connection. It is a key element when changing the pipe diameter, e.g., when connecting fittings or branching the installation.

Construction and application

Made of high-quality polypropylene (PP-R), the reducer is characterized by corrosion resistance and high temperature resistance – it can easily withstand working pressure up to 20 bar at a temperature of up to 75°C. The simple construction facilitates welding/fusion, and the presence of seals further increases the certainty of connection tightness. This makes it ideal for both professional installers and self-assembly by experienced people working with PPR systems. Using the reducer allows for flexible installation design, adapting it to specific needs and conditions.

Key features and benefits

• Durable connection: Weldable construction ensures a tight and durable connection, minimizing the risk of leaks.
• Corrosion resistance: PP-R material guarantees resistance to the action of water and chemicals present in installations.
• Wide temperature range: The ability to operate in the temperature range from 0°C to 75°C makes the reducer suitable for hot and cold water installations and central heating.
• Easy installation: Simple construction facilitates welding/fusion, reducing installation time.
• High material quality: Polypropylene (PP-R) ensures long-term reliability and resistance to mechanical damage.
• Integrated seals: Additional protection against leaks, increasing the reliability of the system.
• Dimensions: Nominal connection diameter 1 is DN 63, and connection 2 is DN 75 – allowing precise matching to the existing installation. The length of the reducer is 67 mm, and the wall thickness is 6.5 mm and 10.5 mm for the individual connections, respectively.