Copper 90° Elbow Fitting KAN-therm 18 mm

The KAN-therm Copper 90° Elbow Fitting 18 mm is a compact plumbing component designed to change the direction of 18 mm copper pipe runs by ninety degrees. Manufactured from copper, the elbow delivers the mechanical strength and corrosion resistance expected for potable water and heating system installations. The fitting provides a standard, reliable joint solution for residential and light commercial pipework where an 18 mm copper connection is required.

Advantages

This copper elbow offers robust mechanical performance and long-term resistance to corrosion inherent to copper material. Its 90° angle enables compact routing of pipework in tight spaces and around obstacles without relying on multiple straight sections. The fitting is compatible with standard 18 mm copper piping and is suitable for use in potable water and heating circuits, ensuring hygienic flow and thermal stability under normal operating conditions.

Suitable for

• Potable water distribution systems with 18 mm copper pipe
• Domestic and small commercial heating circuits
• Routing copper pipe around corners, walls, and fixtures
• General plumbing repairs and retrofit installations using 18 mm copper tubing

Key specifications

• Material: Copper
• Connection size: 18 mm
• Angle: 90 degrees
• Application temperature range: suitable for typical potable water and heating system temperatures
• Typical uses: potable water, heating circuits, general plumbing

How to use

Prepare pipe ends by cutting square and deburring to ensure full contact and correct alignment. Clean the copper surfaces and assemble the 90° elbow onto the 18 mm pipe according to the chosen joining method (soldering, brazing, or approved mechanical joining if applicable). Ensure the joint is correctly positioned and secured before applying heat or completing the mechanical connection. After joining, inspect the joint and perform pressure testing according to local regulations and installation standards to confirm leak-free operation.

Usage recommendations

Use compatible 18 mm copper tubing and follow manufacturer and local plumbing codes for joining methods and pressure testing. When soldering or brazing, use appropriate flux and filler materials rated for potable water if applied to drinking-water systems. Avoid exposure to aggressive chemical environments and verify temperature and pressure limits of the overall system during design and installation.