Best current price£2.74from Professional Building Supplies
Shopping.co.uk recommended and popular offers
Professional Building Supplies£2.74Visit shop Pbsl Group Drainage Coupling Double Socket - 110Mm
Visit shop
B&Q£98.99Visit shop B&Q - 110mm Double Socket Drainage CouplingsPack Of 32
Visit shop3 offers from £2.74 - £82,896.00
View price history by clicking the chart icon.
The PBSL Group 110mm Double Socket Drainage Coupling is an essential component for professional contractors and DIYers tasked with installing or repairing underground drainage systems. These couplings facilitate the seamless connection of two plain-ended pipes, ensuring a robust and reliable infrastructure, though installers must ensure they have a pipe chamfering tool and appropriate lubricant on hand to complete the connection correctly.
| Model Part Number | UC110DPK32 |
|---|---|
| Brand | PBSL Group |
No, these are strictly designed for gravity-fed, non-pressure underground drainage systems.
No, these couplings rely on a push-fit mechanism with internal seals. Glue is not required and may damage the seals.
The centre stop acts as a guide to prevent the pipe from passing through the fitting, ensuring equal insertion depth from both sides.
No, you must purchase a standard pipe lubricant separately to ensure a proper, watertight seal.
These are primarily designed for underground drainage; check local building regulations if you intend to use them in above-ground applications.
Ensure the pipe end is properly chamfered and apply additional lubricant to the seal.
Verify that the pipe was pushed all the way to the centre stop and check the internal seal for any dirt or damage.
Confirm that you are using standard 110mm diameter pipes and that they are not damaged or deformed at the insertion point.
For a successful installation, follow these steps: First, ensure the pipe end is cut square. Use a file or chamfering tool to create a 15-degree bevel on the leading edge of the pipe; this prevents the rubber seals inside the coupling from being damaged or dislodged during insertion. Apply a generous amount of silicone-based drainage lubricant to both the chamfered pipe end and the internal seal of the coupling. Push the pipe firmly into the coupling until it hits the internal centre stop. Periodically check for any soil debris that may have entered the pipework to maintain long-term flow efficiency.
