PVCu Underground Drainage Triple Socket Unequal Junction 45

• Material: PVCu
• Colour: Terracotta (system match)
• Size (Run × Run × Branch): 160 × 160 × 110 mm (6" mains × 110 mm branch)
• Angle: 45° branch to main
• Ends/Configuration: Triple socket body — 2 × 160 mm run sockets + 1 × 110 mm branch socket
• Jointing: Push-fit ring-seal sockets (no solvent required)
• Compatibility: 160 mm mainline and 110 mm lateral pipe systems
• 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°, creating a neat, watertight intersection for new inlets, diversions or future take-offs. The triple-socket configuration joins two plain-ended 160 mm run pipes while accepting the smaller branch directly, simplifying alignment in trench and reducing extra couplers. A 45° entry supports smoother hydraulics than tighter angles, helping to limit turbulence and silt build-up through the junction and aiding long-term performance.

Moulded from durable, corrosion-resistant PVCu in traditional terracotta, the fitting withstands routine site handling and typical ground conditions. Push-fit ring-seal sockets speed installation and avoid solvent cement, supporting clean, efficient works on domestic and light-commercial drainage schemes. Suitable for correctly configured foul and surface water layouts and compatible with systems built to BS EN 1401 and BS 4660:2000 (where applicable).

• Connects 110 mm branch into 160 mm main at 45° for smoother flow
• Triple-socket body reduces separate couplers and aids alignment
• Smooth internal profiles help minimise turbulence and debris traps
• Fast, solvent-free push-fit assembly with ring-seal joints
• Durable PVCu construction; system-matched terracotta finish