Copper coupling 5240 28x22 LWxLW 5240 028022000

Ideal connection of pipes with different diameters

Copper coupling in the 28 × 22 mm version provides a quick and durable connection of two pipe sections, eliminating the need for additional adapting elements. Thanks to its simple shape and 180 ° angle, installation takes only a few minutes – both installers and DIY enthusiasts will appreciate this simplicity.

Key features and benefits

• Premium material – made of Cu‑DHP copper with 99.99 % purity and deoxidized phosphorus, guaranteeing high thermal conductivity and corrosion resistance.

• Universal reduction – enables joining a pipe with an outer diameter of 28 mm to a smaller pipe of 22 mm, suitable for heating, cooling, and sanitary installations.

• Easy processing – designed for soldering; a standard soft‑ or hard‑soldering process is sufficient to achieve a leak‑tight and durable joint.

• Compliance with PN EN 1254 – the product meets European requirements for copper fittings for soldering, facilitating acceptance in commercial and residential projects.

• High manufacturing quality – produced in Spain and Poland, ensuring quality control at every production stage.

• Light weight (≈ 0.03 kg) – eases transport and storage while maintaining connection strength.

Practical applications

• Central heating installations – reduction when changing pipe diameters at distribution units or when connecting radiators.

• Cooling systems – rapid joining of cooling lines of different sizes without risk of leaks.

• Renovation and modernization works – ideal for replacing older components with new pipes of different diameters.

Thanks to its simplicity and reliability, this coupling is an essential component of any installer’s tool set and a practical solution for DIY hydraulic projects.