Geberit Mapress C-Steel collar transition PN10/16 d28 23755

Geberit Mapress C-Steel Collar – a reliable connection in steel installations

The Geberit Mapress C-Stahl d28 collar is an element of the Mapress system, designed for connecting steel pipes in various types of installations. It allows a transition from a 28 mm diameter pipe to a collar, which is particularly useful when connecting fittings and other installation elements. Made of steel CrNiMo 1.4401 (EN 10088), it provides high corrosion resistance and long-term reliability.

This collar is not only a connecting element – it is a guarantee of tightness and safety in demanding applications. Thanks to the use of cold crimping technology, the connection is durable and resistant to vibrations and temperature changes.

Construction and practical application

The Mapress C-Stahl collar is characterized by a solid construction and precise workmanship. It is equipped with a CIIR gasket, which ensures a tight connection, and the galvanized surface protects against corrosion. The collar length is 69 mm, and the nominal connection diameter is DN 25. The use of St 34.2 steel (1.0034) both in the part connected to the pipe and in the collar itself guarantees compatibility with the remaining elements of the Mapress C-Stahl system.

This collar finds wide application in various industries:

• Industrial installations: ideal for transporting chemicals, technical fluids, mineral and lubricating oils.
• Heating installations: safe for district heating water at temperatures up to 140°C and heat carriers used in solar systems.
• Compressed air installations: suitable for compressed air with oil purity class 0–4.
• Shipbuilding: resistant to the harsh conditions prevailing at sea.
• Solar technology: proven durability and resistance to atmospheric conditions.
• Gas installations: can be used for industrial gases (e.g. acetylene, protective gases).

Key features and benefits for professionals

• High quality materials: CrNiMo 1.4401 steel guarantees corrosion resistance and long connection life.
• Cold crimping technology: ensures a durable and tight connection without the need for a welding machine.
• Versatile application: can be used in various industrial, heating and sanitary installations.
• Crimping indicator: allows control of the connection quality – certainty of correct installation immediately after crimping!
• Free from paint-inhibiting substances: allows further finishing work without fear of damaging the paint coating.
• FKM gasket: ensures reliable sealing even in difficult installation operating conditions.