Steel reducing nipple - 88.9/66.7 1509221014

Steel reduction for press fittings – a reliable transition between diameters

This Steel socket reduction fitting, with diameters of 88.9/66.7 mm, is a key element in the KAN-therm Steel system, designed to connect pipes of different diameters in central heating and domestic hot water systems. Made of galvanized steel, it ensures durability and corrosion resistance, which is particularly important in demanding operating conditions.

Design and application

The reduction connects a crimp sleeve with a push-in end, allowing for quick and secure installation using press technology. Its simple design facilitates installation, and precise dimensions (total length 156 mm) guarantee a tight connection. A seal made of ethylene-propylene-diene monomer (EDPM) rubber ensures reliability and long-term operation. The nominal diameter of the connections is DN 65 on both sides.

• Durability: Made of galvanized steel (Fe/Zn88) with a zinc layer thickness of 8-15 µm, providing protection against corrosion.
• Tightness: Equipped with an O-ring seal made of EDPM, guaranteeing a reliable seal.
• Quick installation: Designed for press technology, which significantly reduces installation time compared to traditional methods.
• LBP function: Features a controlled leakage LBP (Leak Before Press) function, which allows detection of an incorrectly pressed connection before the installation is put into use – this increases safety and minimizes the risk of failure.
• Compatibility: Works perfectly with other elements of the KAN-therm Steel system, creating a coherent and efficient installation.

This reduction is used in both new installations and in the modernization of existing heating and water systems. It is particularly recommended where high connection reliability and durability, as well as ease of installation, are required. Thanks to its precise workmanship and the use of high-quality materials, it is a solid element of every hydraulic installation.