Mateu Double Nipple Conical ISO 7/1 Red Brass Chrome-Plated

Mateu Double Nipple Conical ISO 7/1 – Double Connector with Female Ports

The Mateu Double Nipple conical ISO 7/1 in red brass chrome-plated is a fitting for plumbing applications. Despite the name 'double nipple', this fitting has female threads (internal threading) according to the technical data. It is used to connect two pipes or fittings with male threads.

• Double fitting with 3/4" female threads on both sides – ideal for extensions and transitions in plumbing systems
• Solid red brass construction for high corrosion resistance and durability
• Chrome-plated surface for attractive appearance and easy cleaning in visible installations
• 19 mm diameter and conical ISO 7/1 thread for tight connections
• 24 months manufacturer warranty for installation peace of mind

What makes the Mateu Double Nipple stand out

The double nipple impresses with its high-quality material choice: red brass (copper-tin alloy) offers natural corrosion resistance, while chrome plating provides additional protection and a glossy appearance. The conical thread according to ISO 7/1 ensures reliable sealing without requiring additional sealant in most cases. With a diameter of 19 mm and a 3/4" connection, this nipple fits many common plumbing installations.

Ideal for...

This fitting is intended for installers, craftsmen, and DIY enthusiasts who carry out or extend plumbing installations. It is especially suitable for cold and hot water lines as well as heating applications that require a robust and durable connection.

How to use the Mateu Double Nipple

Screw the double nipple on both sides into the corresponding male threads of the pipes or fittings. Ensure the threads are clean and use hemp or Teflon tape for sealing if necessary. Tighten the connection hand-tight – with a suitable tool if needed. The nipple is suitable for use in drinking water installations (red brass).