PVCu Underground Drainage Double Socket Unequal Junction 87.5

• Material: PVCu
• Colour: Terracotta (system match)
• Diameters: 160mm x 160mm x 110mm
• Configuration: Unequal junction (larger main × smaller branch)
• Sockets: 1 End Of Body & 1 Branch
• Branch Angle: 87.5°
• Jointing: Push-fit ring-seal sockets & plain end
• Standards & Approvals: BS EN 1401; BS 4660:2000 (where applicable)
• Manufactured: United Kingdom

This unequal junction is designed to connect a smaller lateral line into a larger main run, creating a neat, watertight intersection for new inlets, diversions or future take-offs. The double-socket body simplifies alignment and speeds installation in trench, while the smooth internal profiles support efficient flow transfer through the junction and help reduce turbulence. Available with a common branch angle of 87.5° it provides flexibility for layout and gradient control in both foul and surface water systems.

Manufactured from durable, corrosion-resistant PVCu in a traditional terracotta finish, the fitting withstands typical site handling and ground conditions. Push-fit ring-seal jointing avoids solvent cement and reduces installation time, supporting clean, low-maintenance works on domestic and light-commercial projects. Compatible with systems conforming to BS EN 1401 and BS 4660:2000 (where applicable), it integrates seamlessly with standard underground pipework across the UK.

• Connects a smaller branch into a larger main run
• Double-socket design aids alignment and quick assembly
• Smooth bore promotes efficient flow through the intersection
• Choice of common branch angles to suit layout and gradient
• Fast, solvent-free push-fit installation; durable PVCu construction