PVCu Underground Drainage PP Double Socket Coupler

• Material: Polypropylene (PP)
• Colour: Terracotta (system match)
• Diameters Available: 82–160 mm (system range)
• Configuration: Double socket coupler (joins two plain-ended pipes)
• Jointing: Twin push-fit ring-seal sockets (no solvent required)
• Standards & Approvals: BS EN 1401; BS 4660:2000 (where applicable)
• Manufactured: United Kingdom

A robust, easy-to-fit coupler for joining two plain-ended underground pipes, this double socket design provides fast, reliable sealing with twin ring-seal push-fit joints. It’s ideal for extensions to existing runs, making good after cuts, or reinstating sections during repair works. The compact body aids alignment in confined trenches, while the push-fit interface reduces time on site and avoids the use of solvent cement.

Manufactured from durable polypropylene in traditional terracotta colouring, the coupler integrates seamlessly with standard UK underground drainage. It delivers dependable watertight performance for foul and surface water systems when correctly configured, and supports routine installation, testing and commissioning practices. Compatible with systems built to BS EN 1401 and BS 4660:2000 (where applicable), it offers a straightforward, low-maintenance way to create or restore sealed joints underground.

• Join two plain pipe ends quickly with twin push-fit sockets

• Reliable ring-seal performance; no solvent cement required

• Compact body helps alignment in tight excavations

• Durable PP construction in terracotta finish

• Compatible with BS EN 1401 systems (where applicable)