Copper Tee Conex series 5000 42 mm — Conex 5130042042042

Conex series 5000 copper tee with a 42 mm nominal diameter is a three-way fitting designed for soldered connections in plumbing and heating systems. Manufactured in copper for corrosion resistance and thermal conductivity, this tee enables reliable splitting or redirection of fluid flows in pipe networks. The fitting is shaped to join three runs of copper pipe at right angles, creating a durable joint suitable for both supply and return lines in residential and commercial installations.

Advantages

The Conex 5000 copper tee offers robust mechanical strength and good thermal conductivity because of its copper construction. Its design supports soldered joints that provide leak-resistant connections when installed according to industry practice. The smooth interior and precise dimensions help maintain flow characteristics and reduce turbulence at the junction. As a solid metal fitting, it resists deterioration under typical potable water and heating system conditions.

Suitable for

• Plumbing distribution systems for potable water
• Central heating and radiator branch connections
• Hot and cold water pipework in residential buildings
• Commercial installations requiring copper pipe joins

Key specifications

• Material: Copper
• Connection method: Solder/join (capillary) for copper pipes
• Nominal diameter: 42 mm
• Configuration: Equal tee (three-way, 90° branches)
• Typical use: Plumbing and heating systems

How to use

Prepare copper pipe ends by cutting square, deburring, and cleaning with an appropriate abrasive cloth or brush. Clean the internal surfaces of the tee and apply flux recommended for soldered copper joints. Insert the pipes fully into the tee sockets and heat the joint evenly with a suitable heat source until the solder flows into the capillary gap. Allow the assembly to cool naturally, then remove excess flux and inspect the joint for a continuous fillet and absence of visible defects. Follow local codes and manufacturer guidance for pressure testing and commissioning.

Usage recommendations

Use compatible solder alloys and fluxes appropriate for potable water or heating applications, and ensure brazing or soldering is performed by trained personnel. Avoid mechanical stress on newly made joints until the system has been pressure tested and secured. For systems with differing metals, apply suitable measures to prevent galvanic corrosion.