The Geberit Mapress Carbon Steel Adaptor with Female Thread is a press-fit transition fitting that lets you connect carbon steel pipework to a female threaded outlet as part of the Geberit Mapress press-fit system. Made from non-alloy steel 1.0034 E195 (EN 10305), it forms a secure, flame-free joint in seconds using a pressing tool, with no soldering, no naked flame and no need for a hot-works permit.

Geberit's press-fit design builds confidence into every connection: an integrated pressing indicator confirms the joint has been made, and the leak-before-pressed feature means any unpressed fitting is easy to spot during the pressure test. The pressing socket is fitted with a transparent protection plug to keep the seal clean before installation, and the CIIR seal ring ensures a reliable, long-lasting connection.

Key features

• Pressing indicator
• Leaky if unpressed
• Outside zinc-plated
• Seal ring made of CIIR, black
• Pressing socket with transparent protection plug

Suitable for

• For cooling and heating water without antifreeze agent
• For cooling and heating water with antifreeze agent
• For district heating water ≤ 120 °C
• For extinguishing water (wet)
• For sprinklers (wet)
• For compressed air (oil purity class 3)
• For technical building systems, industry and shipbuilding

Available in sizes from 15mm to 54mm.