PVC Pipe Class D - 12 Bar
Technical Specification
- Material: Unplasticised Polyvinyl Chloride (PVCu)
- Pressure rating: 12 bar at 20°C
- Temperature range: 0°C to 60°C
- Connection type: Solvent weld
- Colour: Light grey
- Lengths available: 3m and 6m
- Sizing: 1 1/4" to 6"
- Standards:
- BS 4346
- EN 1452 Parts 1, 2 and 3 (this supercedes BS 3505)
- WRAS approved
Please note: this PVCu pipe is not suitable for use with compressed air.
Description
This Class D PVCu pipe provides a strong and reliable option for higher-pressure water systems and industrial applications. Designed for solvent weld installation, it delivers dependable performance with excellent resistance to corrosion and many common process chemicals.
Its smooth internal bore supports efficient flow, while the lightweight PVCu construction makes handling and installation straightforward. Imperial nominal bore sizing ensures full compatibility with standard PVCu fittings, valves and accessories across your system.
For more information, please visit our PVCu Pressure Pipe Guide!
Key Features & Benefits
- Strong 12 bar pressure rating: Suitable for higher pressure systems in commercial and industrial environments
- Corrosion-resistant material: PVCu construction prevents rust and scale for long service life
- Smooth internal bore: Helps reduce friction losses and maintain steady flow rates
- Lightweight and easy to install: Simplifies handling and reduces installation time
- Solvent weld jointing: Creates durable, permanent connections with standard solvent cement
- Fully compatible sizing: Fits all corresponding imperial PVCu fittings and system components
Dimensions
| SKU | Nominal Size (") | Average Outside Diameter (mm) | Average Bore Inside Diameter mm) | Average Wall Thickness (mm) | Length (m) | Weight (kg) |
| 356643 | 1 1/4 | 42.2 | 37.2 | 2.5 | 3 | 1.76 |
| 356642 | 1 1/4 | 42.2 | 37.2 | 2.5 | 6 | 3.51 |
| 356645 | 1 1/2 | 48.2 | 42.6 | 2.8 | 3 | 2.31 |
| 356644 | 1 1/2 | 48.2 | 42.6 | 2.8 | 6 | 4.62 |
| 356647 | 2 | 60.3 | 53.5 | 3.4 | 3 | 3.59 |
| 356646 | 2 | 60.3 | 53.5 | 3.4 | 6 | 7.18 |
| 356649 | 3 | 88.9 | 78.9 | 5 | 3 | 7.7 |
| 356648 | 3 | 88.9 | 78.9 | 5 | 6 | 15.4 |
| 356651 | 4 | 114.3 | 101.3 | 6.5 | 3 | 10.66 |
| 356650 | 4 | 114.3 | 101.3 | 6.5 | 6 | 21.31 |
| 356655 | 6 | 168.3 | 149.3 | 9.5 | 3 | 22.9 |
| 356654 | 6 | 168.3 | 149.3 | 9.5 | 6 | 45.8 |
All measurements are averages. Tolerances are in accordance with BS-EN 1452.
Temperature to Pressure Relationship
| Temperature (°C) | Maximum Pressure (bar) |
| 0 | 12.0 |
| 20 | 12.0 |
| 30 | 10.8 |
| 40 | 8.4 |
| 50 | 5.4 |
| 60 | 1.8 |
Downloads
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
