Copper Elbow 90° VIEGA 12 mm single-socket (model 102920)

Copper Elbow 90° VIEGA 12 mm single-socket is a right-angle fitting designed to connect two lengths of 12 mm copper pipe with a single-socket joint. Manufactured by VIEGA, this compact copper elbow is intended for use in potable water, central heating and distribution systems where a corrosion-resistant, mechanically stable connection is required. The fitting accepts a 12 mm pipe into the socket and provides a 90° change of direction while preserving flow characteristics and maintaining a reliable joint when installed using the appropriate joining method.

Advantages

This 90° copper elbow combines the corrosion resistance and thermal stability of copper with a single-socket design that simplifies alignment and installation in confined spaces. The solderable copper material offers long-term durability in water and heating systems and provides consistent dimensional tolerances for secure joints. The compact profile reduces the space needed for directional changes and supports routine maintenance and repair work.

Suitable for

• Potable water supply lines
• Central heating circuits and radiators
• Domestic and commercial plumbing distribution
• Retrofit and repair work in confined spaces

Key specifications

• Material: copper
• Angle: 90 degrees
• Connection type: single-socket for 12 mm pipe
• Pipe diameter compatibility: 12 mm
• Application: potable water and heating systems
• Finish: plain copper surface suitable for soldering or approved joining methods

How to use

Prepare the copper pipes by cutting squarely, deburring and cleaning the insertion end to remove oxides and contaminants. Insert the 12 mm pipe into the socket until it seats fully, ensuring proper alignment for a 90° turn. Join the connection using the intended method for the system—commonly soldering (cupro-soldering) or another approved joining technique for copper fittings—observing manufacturer and local plumbing standards. After joining, allow the joint to cool and inspect for full penetration and proper seating before restoring system pressure.

Usage recommendations

Use compatible 12 mm copper pipe and follow local plumbing codes. When soldering, use flux and solder suitable for potable water systems, ventilate the work area and protect nearby materials from heat. Where applicable, choose approved joining methods and pressure-test the system after installation to verify leak-tight performance.