Y-piece Verto 15G744 plumbing connector, brass fitting, 15 mm

Verto 15G744 is a Y-piece plumbing connector designed to join three 15 mm copper or plastic pipes in a compact Y configuration. Manufactured from brass, the fitting provides a secure junction for water supply lines and heating circuits where a three-way split is required. The connector is intended for residential and light-commercial installations and supports standard 15 mm pipe systems for branch distribution.

Advantages

The brass construction offers good corrosion resistance and mechanical strength while remaining suitable for potable water and heating applications when used with compatible pipes and sealing materials. Its Y-shaped geometry minimizes flow disturbance at the junction and allows a more compact layout compared with separate tees and elbows. The connector’s dimensions match standard 15 mm pipework, enabling straightforward installation with common joining methods for copper or plastic pipes.

Suitable for

• Splitting a single 15 mm supply line into two branches for water distribution
• Creating branch connections in domestic heating circuits
• Joining 15 mm copper or compatible plastic pipes in compact manifolds
• Repairs or alterations in residential and light-commercial plumbing systems

Key specifications

• Material: brass
• Connection size: 15 mm (three ports)
• Configuration: Y-piece (three-way junction)
• Suitable pipe types: copper and compatible plastic pipes
• Application: water supply and heating distribution

How to use

Prepare pipe ends according to the chosen joining method (cut square, deburr and clean). Fit the pipes into the connector ports and secure using the appropriate technique for the pipe material and local regulations — for copper, use soldering or approved push-fit fittings; for plastic pipes, use compatible push-fit or compression methods. Ensure seals and joints are checked for tightness and test the system under pressure prior to final commissioning.

Usage recommendations

Use compatible fittings, seals and installation methods recommended for 15 mm copper or plastic pipe systems. Verify local plumbing codes for acceptable joining techniques and pressure ratings. Avoid excessive torque during assembly and pressure-test the installation after fitting to confirm leak-free joints.