Copper 45° Elbow Fitting KAN-therm 15 mm (soldered) for Plumbing and Heating

The KAN-therm Copper 45° Elbow Fitting for 15 mm soldered connections is designed for reliable directional changes in copper plumbing and heating runs. Intended for use with standard 15 mm copper tubes, this elbow creates a smooth 45-degree bend while preserving flow characteristics and ensuring a compact installation in tight spaces. The fitting is suitable for potable water installations, central heating circuits, and other fluid distribution systems that require soldered copper joints.

Advantages

This soldered copper 45° elbow provides durable, leak-resistant joints when installed correctly with appropriate solder and flux. Its copper construction offers corrosion resistance and good thermal conductivity, supporting both hot and cold water systems. The compact 45° angle reduces the need for additional fittings and can simplify routing in constrained layouts. Compatibility with standard 15 mm copper pipe sizes ensures straightforward integration into existing copper installations.

Suitable for

• Domestic and commercial potable water supply lines
• Central heating and radiator connections
• Plumbing repairs and retrofits requiring soldered joints
• Fluid distribution where a 45° change of direction is needed

Key specifications

• Material: copper
• Angle: 45° bend
• Connection type: soldered (capillary)
• Nominal pipe size compatibility: 15 mm
• Application: potable water, heating, general fluid distribution

How to use

Prepare the copper pipe ends by cutting square, deburring, and cleaning with an appropriate abrasive cloth or brush. Apply flux evenly to both the pipe and the fitting socket to promote capillary flow of the solder. Assemble the joint, ensure proper alignment for the 45° direction, and heat the fitting evenly with a torch until the flux chars. Introduce solder at the joint seam and allow it to flow fully around the connection. After cooling, inspect the joint for complete solder coverage and test the system under pressure according to relevant standards.

Usage recommendations

Use silver-bearing or lead-free solder and compatible fluxes recommended for potable water and heating systems. Follow local codes and standards for soldering practice, safe heating, and system pressure testing. For installations subject to high temperatures or aggressive water chemistry, consider material compatibility and consult technical documentation where necessary.