Copper Tee Fitting VIEGA 35x35x35 mm 104184

VIEGA copper tee fitting 35x35x35 mm is a three-way concentric connector designed for plumbing and heating systems. Manufactured from copper, this tee enables the joining of three 35 mm copper pipes in a T configuration and is intended for potable water, central heating and HVAC installations. The fitting is suitable for creating soldered or brazed joints and provides a durable metal connection where long-term reliability and corrosion resistance are required.

Advantages

The copper construction offers good thermal conductivity and corrosion resistance, making the fitting suitable for hot and cold water lines as well as heating circuits. Its concentric T shape ensures aligned flow paths and consistent internal diameter across all branches, supporting straightforward installation and predictable hydraulic behaviour. The design is compatible with standard copper pipe joining techniques such as soldering and brazing, delivering mechanically robust, leak-resistant joints when installed correctly.

Suitable for

• Potable water supply networks
• Central heating and radiator circuits
• HVAC distribution and circulation lines
• Repair and modification of existing copper piping systems

Key specifications

• Material: copper
• Configuration: concentric tee (three-way)
• Connection method: soldering or brazing
• Pipe diameter (nominal): 35 mm per branch
• Application temperature range: suitable for typical domestic and commercial hot water and heating systems

How to use

Prepare copper pipes by cutting to length and deburring the ends to ensure full insertion into the fitting. Clean the external pipe ends and internal fitting sockets with an appropriate abrasive cloth or brush to remove oxidation. Assemble the joint, apply suitable flux if soldering, then heat evenly and introduce solder or perform brazing following the installer’s technique and local regulations. Allow the joint to cool naturally and inspect for a continuous fillet and absence of gaps. Pressure-test the system after completing all joints to verify integrity.

Usage recommendations

Use appropriate personal protective equipment and follow applicable plumbing codes. Select solder or brazing filler metal compatible with copper and the system’s operating temperatures. Avoid excessive mechanical stress on joints; support pipes and fittings according to installation standards to maintain long-term performance.