MDPE Push Fit Coupling
Useful Information
Technical Specification
- Type: Push Fit Coupling
- Connection Type: Push fit (compression-style connection)
- Size Range: 20mm to 63mm
- Material Composition:
- Body: High-impact polypropylene
- Sealing Components: Nitrile rubber (NBR) (varies by model)
- Pressure Rating: Up to 16 bar at 20°C
- Temperature Range: 0°C to +40°C (cold water use)
- Standards Compliance: ISO 14236, Kiwa approved for potable water use
- Pipe Compatibility: MDPE pipe of matching outer diameter
Liner Requirement: Pipe liners (stiffeners) are required and must be ordered separately
Description
The MDPE Push Fit Coupling is designed to provide a fast and secure connection between two lengths of MDPE pipe of the same diameter. Ideal for water supply and utility applications, this coupling allows quick installation without disassembly or the need for specialist tools. Manufactured from durable polypropylene and Kiwa approved, it meets industry standards for potable water systems. Pipe liners are not included and must be ordered separately to ensure joint integrity and sealing performance.
Key Features & Benefits
- Quick Push-Fit Installation: Allows fast, tool-free connection between two MDPE pipes without disassembly.
- Suitable for Potable Water: Kiwa approved and compliant with ISO standards for safe drinking water applications.
- Durable Polypropylene Body: Corrosion-resistant and UV-stabilised for long-term use in outdoor and buried environments.
- Strong Sealing Integrity: Provides a watertight seal under pressure with proper use of pipe liners.
- Compact and Lightweight Design: Easy to handle on-site and ideal for retrofitting or emergency pipe repairs.
- Versatile Application: Suitable for water supply, irrigation, and other pressurised MDPE pipe systems.
- Pipe Liner Compatible: Use of separately supplied stiffeners is essential to ensure proper support and sealing performance.

| SKU | d (mm) | Supplier Code | E (mm) | H (mm) | I (mm) |
| 350059 | 20mm | PP1001U0020 | 41 | 92 | 45 |
| 350060 | 25mm | PP1001U0025 | 47 | 98 | 48 |
| 350061 | 32mm | PP1001U0032 | 58 | 108 | 53 |
| 350062 | 40mm | PP1001U0040 | 70 | 142 | 70 |
| 350063 | 50mm | PP1001U0050 | 85 | 158 | 78 |
| 350064 | 63mm | PP1001U0063 | 103 | 183 | 90 |