Pipe WT 20x2.8,4000 PN20 GF Wavin PPR 3052080

Pipe for water supply and heating installations – reliability and durability

Wavin PPR WT 20x2.8 pipe with a length of 4000 mm, designed for water supply and heating systems, is a solid choice for both professionals and demanding users. Made of polypropylene (PPR) with three layers and fiberglass reinforcement, it provides high resistance to pressure and temperature. This makes it ideal for distributing hot and cold water and in central heating systems.

Construction and properties

The pipe is characterized by an outer diameter of 20 mm and a wall thickness of 2.8 mm. Fiberglass reinforcement increases its resistance to deformation and cracking, which translates to a longer service life of the installation. The three-layer construction ensures dimensional stability and minimizes the risk of thermal expansion. The thermal conductivity of 0.24 W/(m.K) makes the pipe maintain the temperature of the medium well. The maximum working pressure at 20°C is 20 bar, which guarantees safe operation even in demanding conditions.

Application and installation

Wavin PPR WT pipe is perfect for surface-mounted installations – its white color makes it easy to aesthetically match the surroundings. It can be used in residential, commercial buildings and in industry. Thanks to the high-quality materials and precise workmanship, installation is simple and quick – just use appropriate PP-R welders. The pipe does not have a socket or thermal insulation, which gives flexibility in choosing the remaining elements of the system. The coefficient of thermal expansion of 0.035 mm/(m.K) should be taken into account when designing the installation, especially on longer sections of the pipeline.