MDPE Push Fit Coupling Metric to Imperial
Useful Information
Technical Specification
- Type: Push Fit Coupling – Metric to Imperial
- Connection Type:
- 1 x Push fit (metric MDPE pipe)
- 1 x Imperial threaded fitting (BSP)
- Material Composition:
- Body: UV-stabilised polypropylene
- Seal: Nitrile rubber (NBR)
- Grip Ring: Stainless steel or acetal (depending on size)
- 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: Metric MDPE pipe to imperial BSP fittings
Liner Requirement: Pipe liners (stiffeners) are strongly recommended for MDPE connections
Description
The MDPE Push Fit Coupling Metric to Imperial is designed to connect a length of metric MDPE pipe to an imperial threaded fitting, enabling smooth integration between different sizing standards. Ideal for water supply systems, irrigation, and utility applications, this coupling ensures a secure and watertight connection with minimal effort. Manufactured from durable polypropylene and Kiwa approved for potable water use, it offers quick installation with long-term reliability. To ensure maximum sealing and support, pipe liners (stiffeners) are strongly recommended on the MDPE side.
Key Features & Benefits
- Metric to Imperial Compatibility: Joins metric MDPE pipe to imperial BSP threaded fittings for cross-system installations.
- Quick Push-Fit Connection: Tool-free installation for time-saving assembly on-site.
- Durable, Corrosion-Resistant Design: Polypropylene body with nitrile seal ensures long-lasting, watertight performance.
- Kiwa Approved: Suitable for potable water applications and meets recognised quality standards.
- Pressure-Rated Performance: Operates safely at up to 16 bar, making it ideal for residential and commercial systems.
- Pipe Liner Compatible: Stiffeners are recommended to reinforce the MDPE pipe and ensure sealing integrity.

| SKU | Supplier Code | d (mm) | d1 (inch) | E (mm) | H (mm) | I (mm) |
| 350069 | PP1001M6020005 | 20 | 1/2 | 41 | 92 | 45 |
| 350070 | PP1001M6025005 | 25 | 1/2 | 47 | 100 | 48 |
| 350071 | PP1001M6025007 | 25 | 3/4 | 47 | 98 | 48 |
| 350072 | PP1001M6032010 | 32 | 1 | 58 | 108 | 53 |
