PVCu Underground Drainage Double Socket Unequal Junction 45

• Material: PVCu
• Colour: Terracotta (system match)
• Size (Run × Run × Branch): 160 × 160 × 110 mm (approx. 6" × 6" × 110 mm)
• Angle: 45° branch to main
• Ends/Configuration: Run — 1 × socket (160 mm) + 1 × spigot; Branch — 1 × socket (110 mm)
• Jointing: Push-fit ring-seal at socketed ends; spigot inserts into a mating 160 mm socket/coupler
• Standards & Approvals: BS EN 1401; BS 4660:2000 (where applicable)
• Manufactured: United Kingdom

This unequal junction connects a 110 mm lateral into a 160 mm main at 45°, providing a neat, watertight intersection for new inlets, diversions or future take-offs. The configuration matches your product photo: a socketed branch and a socket on one end of the run, with a spigot tail on the opposite run end. This allows the socketed run end to accept a plain 160 mm pipe directly, while the spigot tail pushes into any standard 160 mm socket or coupler, simplifying alignment in trench and reducing the number of separate fittings needed. The 45° entry promotes smoother hydraulics than tighter angles, helping to limit turbulence and silt build-up through the junction.

Manufactured from durable PVCu in a traditional terracotta finish, the fitting withstands typical ground conditions and routine site handling. Push-fit ring-seal jointing speeds installation, avoids solvent cement and supports clean commissioning on domestic and light-commercial drainage. Suitable for correctly configured foul and surface water layouts, and compatible with systems built to BS EN 1401 and BS 4660:2000 (where applicable), it integrates seamlessly with standard UK underground pipework.

• Connects 110 mm branch into 160 mm main at 45° for smoother flow
• Socket on branch and one run end; spigot tail on opposite run for direct insertion
• Quick, solvent-free push-fit assembly with ring-seal joints
• Smooth internal profiles help minimise turbulence and debris traps
• Durable PVCu construction with system-matched terracotta finish