Copper nipple, 5243 54Ax35 LZxLW 5243 054035000

Universal copper soldering fitting

The nipple made of Cu‑DHP copper with 99.99 % purity provides a stable and durable connection for pipes with diameters 54 mm and 35 mm. Phosphorus deoxidation keeps the material highly thermally conductive, facilitating the soldering process and minimizing the risk of cold joints. The simple shape and 180° arc angle ensure the element fits perfectly into standard installation layouts, both in new projects and when retrofitting existing networks.

Application and practical benefits

• Ease of installation – the socket and coupling are designed for soldering, allowing quick and reliable joining without the need for additional mechanical tools.

• Compatibility – fits pipes with an outer diameter of 54 mm (connection 1) and 35 mm (connection 2), making it a versatile solution for water‑sanitary and heating installations.

• Corrosion resistance – pure copper and the phosphorus deoxidation process increase resistance to water and atmospheric agents, extending the service life of the whole system.

• Compliance with PN EN 1254 – the product meets European requirements for copper soldering fittings, guaranteeing safety and quality.

Technical specifications and standards

The element has a simple construction (model “straight”) and an arc angle of 180°, providing smooth flow and reducing turbulence at the joint. Both ends – the socket and the coupling – are made of copper, ensuring uniform material properties along the entire nipple. The product is manufactured in Spain and Poland, and its quality is confirmed by a certificate of conformity to PN EN 1254.