Aquaflow 6 Inch Clay to 4 Inch Plastic Adaptor

6‑inch Clay to 4‑inch Plastic Adaptor

The 6‑inch clay to 4‑inch plastic adaptor provides a reliable solution for connecting larger 6″ clay pipework to standard 4‑inch (110mm) plastic drainage systems. It creates a secure, watertight transition between the two pipe types, making it ideal for drainage upgrades, repairs and extensions involving mixed materials.

Designed with a flexible rubber body and robust uPVC interface, this adaptor helps accommodate slight misalignment and differences in pipe surfaces. Its lightweight construction makes installation straightforward, while the secure seal helps protect against leaks in underground drainage systems.

Clay to Plastic Adaptor – Key Features & Benefits

• Connects 6″ clay pipe to 4‑inch (110mm) plastic drainage pipework
• Flexible rubber body with uPVC ends for strength and durability
• Provides a secure and watertight joint
• Suitable for underground drainage systems
• Lightweight design for easier handling and installation
• Compatible with standard pipework layouts

Installer Benefits

• Flexible design helps compensate for imperfect pipe alignment
• Quick and secure installation with minimal additional tools
• Reduces labour time compared to rigid couplings
• Secure joint helps prevent leaks and joint failure
• Low maintenance once installed

Applications

• Connecting 6″ clay drainage to 4″ plastic pipework
• Drainage upgrades, extensions and repairs
• Domestic and commercial underground drainage systems
• Surface water runoff and sewer connections

Performance & Durability

This clay to plastic adaptor is engineered to deliver reliable performance in underground environments. The flexible rubber body allows it to adapt to irregular clay pipe surfaces while the uPVC ends provide strength and resistance to corrosion, moisture and wear.

The secure connection it creates helps maintain efficient flow through the drainage system and reduces the risk of leaks at transitions between dissimilar materials. Its design also supports straightforward future maintenance if required.

Installation

Install the adaptor as part of the overall drainage layout in accordance with current building and drainage regulations. Ensure both pipe ends are clean and cut square before sliding the adaptor into position. Tighten any clamp bands or seals to create a watertight joint.

Product Specifications

• Material: Flexible rubber body with uPVC ends
• Clay Pipe Size: 6″
• Plastic Pipe Size: 4″ (110mm)
• Application: Underground drainage
• Compatibility: Clay and plastic pipework
• Function: Transitional adaptor
• Colour: Black