Copper nipple, 5243 28Ax22 LZxLW 5243 028022000

Characteristics and applications

This copper nipple combines a simple construction with high material quality – it is made of Cu‑DHP copper with 99.99 % purity and phosphorus de‑oxidized. Thanks to two soldering elements – a spigot and a coupling – it is ideal for water‑sanitary‑heating installations where a reliable and durable connection of pipes of different diameters is required. The 180 ° bend angle ensures smooth fluid flow, and the straight shape facilitates routing in tight spaces.

Benefits and practical advantages

• Ease of installation – both ends are intended for soldering, allowing quick and secure joining without the need for additional tools.
• Dimensional compatibility – the outer diameter of the first connection is 28 mm, and the second is 22 mm, enabling fitting to a wide range of pipes offered.
• Corrosion resistance – pure copper and the phosphorus de‑oxidation process minimize degradation risk in humid environments.
• Compliance with PN EN 1254 – meets European requirements for copper solder fittings, providing quality assurance for both installer and end‑user.
• Versatility of applications – suitable for new installations as well as modernization of existing heating or sanitary networks.

Installation and standards compliance

Installers will appreciate that the nipple has a simple shape without unnecessary bends; just prepare the surfaces for soldering, heat them to the appropriate temperature and achieve a durable joint. The product is manufactured in Spain and Poland, guaranteeing quality control at every production stage. By meeting PN EN 1254, it can be used in systems requiring certified solutions, while ensuring long‑term operation without frequent replacement of components.