PP reducing coupling 75/40 306-75/40-V

Pipe diameter reduction in PP-R installations

The PP reducing coupling 75/40 is an element of heating and water installation systems made of polypropylene (PP-R). It is used to connect pipes of different diameters – in this case, it reduces the transition from a 75 mm diameter pipe to a 40 mm diameter pipe. It is designed for welding, which ensures a durable and tight connection.

Using this coupling allows for flexible adaptation of the installation to specific needs, e.g. when connecting devices with a smaller diameter to the main pipeline. It also allows for gradual reduction of pipe diameter in order to optimize the flow of the medium.

• Durable connection: Welding creates an inseparable connection, resistant to pressure and temperature.
• Wide application: Ideal for central heating, domestic hot and cold water systems, and industrial systems.
• Compatibility: Made of PP-R, ensuring compatibility with other elements of the PP-R system.
• Easy installation: After proper surface preparation, welding is a relatively simple process to perform by a qualified installer.
• Chemical resistance: Polypropylene is resistant to many chemicals, which increases the durability of the installation.

The PP reducing coupling 75/40 is particularly useful when modifying existing installations or when implementing unusual projects where connecting elements of different dimensions is required. Its solid construction guarantees reliable operation for a long time, minimizing the risk of failure and the need for repairs. Installation requires the use of an appropriate PP-R welding machine and adherence to safety regulations.