MDPE Push Fit Reducing Tee
Useful Information
Technical Specification
- Type: Push Fit Reducing Tee – 90°
- Connection Type: Push fit x Push fit x Push fit (reducing branch)
- Material Composition:
- Body: UV-stabilised polypropylene
- Seal: Nitrile rubber (NBR)
- Pressure Rating: Up to 16 bar at 20°C
- Temperature Range: 0°C to +40°C (cold water systems)
- Standards Compliance: ISO 14236, Kiwa approved
- Pipe Compatibility: MDPE pipe – same diameter on the run, reduced diameter on the branch
Liner Requirement: Pipe liners (stiffeners) are strongly recommended
Description
The MDPE Push Fit Reducing Tee is designed to connect three lengths of MDPE pipe, where the two run connections are of the same diameter and the branch outlet is of a smaller diameter. This 90° reducing tee fitting is ideal for creating size transitions within cold water distribution systems, offering a compact and efficient solution for branching off smaller pipework. Manufactured from high-quality polypropylene and Kiwa approved, it allows for quick, tool-free installation. For optimal sealing and joint strength, the use of pipe liners (stiffeners) is strongly recommended.
Key Features & Benefits
- Reduces Pipe Size at Branch: Connects three MDPE pipes with a smaller outlet on the 90° branch for system downsizing.
- Quick Push-Fit Installation: Tool-free assembly simplifies installation and maintenance.
- Strong and Watertight Joint: Compression-style sealing using nitrile rubber gaskets ensures secure pressure retention.
- Durable, Weather-Resistant Body: Polypropylene construction offers excellent resistance to UV exposure, chemical damage, and mechanical stress.
- Kiwa Approved: Suitable for potable water systems and compliant with UK water industry standards.
- Pipe Liner Compatible: Use of stiffeners is recommended to support pipe ends and enhance joint performance under pressure.

| Product Code | Supplier Code | d1 (mm) | d (mm) | A (mm) | H (mm) | E (mm) | E1 (mm) | I (mm) | I1 (mm) |
| 350140 | PP1034U0025020 | 20 | 25 | 73 | 134 | 47 | 41 | 48 | 46 |
| 350141 | PP1034U0032020 | 20 | 32 | 75 | 152 | 58 | 41 | 54 | 46 |
| 350142 | PP1034U0032025 | 25 | 32 | 81 | 152 | 58 | 47 | 54 | 49 |
