Pipe 50x6.9x4000 PN16/20C EK /4m/ 3044817

PP-R pipe for water supply and heating installations.

The pipe is made of polypropylene PP-R, designed for the construction of hot and cold water supply installations and central heating. It is characterized by high resistance to temperature and pressure, which guarantees long-lasting and safe operation. It is an element of the Wavin system, valued by installers for its ease of installation and reliability.

Construction and application

The pipe with a nominal diameter of DN50 (50 mm) and a wall thickness of 6.9 mm, supplied in lengths of 4 meters, is ideal for distributing water in residential, commercial and industrial buildings. Made of PP-R material, it provides a smooth inner surface minimizing pressure losses and preventing scale build-up. The gray color makes it easier to identify the pipe during installation and subsequent maintenance. The SDR 7.4 dimension ratio indicates the appropriate stiffness of the pipe while maintaining the flexibility necessary to compensate for thermal stresses.

Key features and benefits

• Durability: Made of high-quality polypropylene PP-R, resistant to corrosion and mechanical damage.
• Safety: Designed for operation at PN16/20C pressure – ensures safe distribution of water under pressure.
• Easy installation: Smooth surface facilitates connection by welding or compression fittings (available separately).
• Hygiene: The material does not affect the quality of the transported water – it is health-neutral.
• Durability: Resistant to high temperatures (up to +95°C for a short time) – ideal for central heating installations.
• Versatility: Can be used in both water supply and heating installations.
• Compatibility with the Wavin system: Full compatibility with other elements of the Wavin PPR system, which facilitates the design and implementation of installations.

The pipe does not have thermal insulation or an anti-diffusion layer, which means that additional thermal insulation must be used in the case of outdoor installations or in places exposed to low temperatures. The lack of seals eliminates the risk of leaks caused by their wear or damage.