The Geberit Mapress Copper Adaptor Union with Female Thread is a detachable transition fitting that connects Mapress copper pipework to female-threaded components, part of the Geberit Mapress press-fit system. Instead of soldering, the joint is made with a press tool in seconds, giving a fast, flame-free connection with no hot-works permit required. It is manufactured from gunmetal / lead-free gunmetal.

Geberit press-fit security is built in: the visible pressing indicator confirms the connection has been made, while the leak-before-pressed feature means any unpressed joint shows up immediately during the leak test. The pressing socket is supplied with a transparent protection plug, and proven seal materials provide a reliable, long-lasting joint.

Key features

• Pressing indicator
• Leaky if unpressed
• Union nut made of brass
• Seal ring made of CIIR, black
• Flat gasket made of EPDM
• Pressing socket with transparent protection plug

Suitable for

• For cold and hot potable water
• For cooling and heating water without antifreeze agent
• For cooling and heating water with antifreeze agent
• For district heating water ≤ 120 °C
• For service water and process water
• For compressed air (oil purity class 0–3)
• For negative pressure
• For inert gases (e.g. nitrogen)
• For technical building systems, industry and shipbuilding

Available in a size range from 15mm to 54mm.