Buy a 110mm Y Junction for Underground Drainage Here at EM
The 110mm Y Branch is designed to create a smooth, 45 degree branch between two 110mm underground drainage pipes or 110mm underground drainage fittings. Manufactured from durable PVC, it provides a reliable way to divert or merge flows without disrupting performance. Its strong, impact-resistant build and secure push-fit socket make it a dependable choice for both new installs and repairs. Ideal for groundworks where a tidy, well-engineered branch is needed. Buy in either double or single socket.
Features and Benefits of 110mm Junctions
The 110mm junctions offer a multitude of benefits, making them a preferred choice for various drainage applications. Here are some key features and advantages:
- Strong PVC construction for long-lasting underground performance.
- Smooth internal profile helps maintain steady water flow and reduces blockage risk.
- Compatible with all standard 110mm underground drainage systems, including other EasyMerchant fittings.
- Secure push-fit design for quick, reliable installation on site.
- Manufactured to BS4660:2000 and BS EN 1401-1 for proven quality.
- Kitemarked for assurance of consistency and performance.
- Suitable for use as a 110mm PVC y junction in general civils and groundworks.
- Terracotta/brown colour for easy identification in underground systems.
Applications – Where to use 110mm Y Junctions
- Underground drainage installations
- Groundworks and civil engineering projects
- Landscaping drainage systems
- New builds or refurbishment works involving 110mm pipe runs
- Diversions, branch connections, or expansions in existing pipe networks
Installation & Tips
- Always ensure pipe ends are cut square, chamfered, and cleaned before jointing.
- Use a suitable silicone-based lubricant on the sealing ring to aid push-fit installation.
- Check alignment to maintain smooth flow and avoid unnecessary stress on the junction.
- Compatible with standard 110mm underground pipe and fittings, simply push into place until fully sealed.
| Specifications | |
| Pipe Diameter: | 110mm |
| Profile: | Round |
| Material: | PVC |
| Type: | Underground Drainage |
| Colour: | Brown / Terracotta Orange |
| Product: | 110mm Y Junction |
| Tested to: | BS4660..2000, BS EN 1401-1 |
| Kitemarked: | Yes |
| Brand: | Aquaflow |






Simon E –
Came quickly
Sylwester (verified owner) –
TGR Building –
Sewer junctions turned up on time as described
CP Richards –
Ordered the drainage for a job on 3 flats. Everything arrived within 3 days as described. Will order again
Anonymous (verified owner) –
great item/price
Stuart (verified owner) –
It’s a junction
stephen robinson (verified owner) –
David White (verified owner) –
Darren Steel (verified owner) –
John (verified owner) –
Work well with perforated pipe