Copper Reducing Tee VIEGA 22×18×22 mm - model 101497

Copper reducing tee VIEGA 22×18×22 mm - model 101497 is a copper plumbing fitting designed to branch a main 22 mm line into a reduced 18 mm outlet while maintaining two 22 mm continuations. Manufactured by VIEGA for use in potable water and heating systems, this reducing tee provides a robust copper construction suitable for soldered or push-fit installations where compatible copper fittings are used. The component is intended to ensure reliable fluid distribution and a stable pipe network junction with corrosion-resistant material properties typical of copper fittings.

Advantages

The VIEGA copper reducing tee offers a single-piece copper body that delivers long-term mechanical stability and thermal conductivity appropriate for hot and cold water circuits. Its reducing design enables a controlled transition between pipe diameters without compromising flow alignment. The fitting’s copper material provides corrosion resistance in typical domestic and light commercial plumbing environments and is compatible with standard copper joining methods used by professionals.

Suitable for

• Branching potable water distribution lines where a 22 mm main reduces to an 18 mm branch
• Domestic and small commercial heating system pipework requiring diameter reduction
• Retrofit and new-build copper plumbing installations using soldered or compatible connection techniques

Key specifications

• Material: Copper
• Connection sizes: 22 mm × 18 mm × 22 mm (reducing tee)
• Application: Potable water and heating systems
• Suitable joining methods: Soldering or compatible copper connection systems
• Construction: Single-piece tee for stable pipe branching

How to use

Select the reducing tee matching the pipe diameters in the system and prepare the copper pipes by cleaning and deburring the cut ends. Position the tee onto the prepared pipes, ensuring full insertion of each pipe into the respective socket. Join the connections according to the chosen method (for example, soft or hard soldering), following manufacturer instructions for flux and filler material, or use a compatible push-fit/connector if applicable. After joining, inspect joints for correct alignment and perform a pressure test of the system to verify leak-tightness before placing the installation into service.

Usage recommendations

Use this VIEGA copper reducing tee in systems where copper fittings are specified. Ensure the selected joining method and materials are suitable for potable water or heating applications and comply with local plumbing codes. When used in heating systems, allow for thermal expansion and provide appropriate supports to avoid stress on the fitting and adjacent pipework.