Product Overview
110mm Double Socket Drainage Coupler, designed for connecting two plain-ended underground drainage pipes in foul and surface water systems.
Manufactured from durable uPVC to BS EN 1401-1 standards, the coupler provides a strong and reliable connection between pipes. The integrated seal and snap-cap system ensures a secure, watertight joint that can be installed quickly without specialist tools.
This component is commonly used to extend pipe runs, connect replacement sections, or repair damaged pipework, offering full compatibility with standard 110mm plain-ended underground pipes.
Features & Benefits
- Durable uPVC body: Strong and lightweight material for long service life.
- Double socket design: Joins two plain-ended pipes directly.
- Seal and snap-cap system: Provides a watertight joint with quick, secure installation.
- Corrosion resistant: Will not rust, rot, or degrade underground.
- Versatile use: Suitable for foul and surface water drainage systems.
- Easy maintenance: Allows simple replacement of damaged pipe runs without excavation of full lengths.
Applications
- Pipe extensions: Used to extend existing underground pipe runs.
- Repairs: Ideal for connecting replacement pipe sections in damaged systems.
- Foul drainage: Suitable for underground sewer connections.
- Surface water systems: Applied in rainwater and stormwater management.
- Housing and commercial projects: Widely used in domestic and light commercial drainage schemes.
Installation Guidance
- Preparation: Ensure pipes are cut square, chamfered, and clean before insertion.
- Fitting: Push the plain ends fully into the coupler sockets until seated against the seal.
- Seal system: Integrated snap-cap and rubber seal ensure watertight performance.
- Alignment: Check correct gradient and alignment before backfilling.
- Backfilling: Use granular surround material to protect the joint.
Compliance & Performance
- Standard: Manufactured in accordance with BS EN 1401-1.
- Size: 110mm diameter, double socket.
- Material: Unplasticised PVC (uPVC).
- Connection type: Seal and snap-cap push-fit system.
- Applications: For underground foul and surface water drainage.
- Durability: Resistant to chemicals, corrosion, and long-term ground exposure.
- Important note: Install to Building Regulations Part H requirements.