PVC Pipe Class C - 9 Bar
Technical Specification
- Material: Unplasticised Polyvinyl Chloride (PVCu)
- Pressure rating: 9 bar at 20°C
- Temperature range: 0°C to 60°C
- Connection type: Solvent weld
- Colour: Light grey
- Lengths available: 3m and 6m
- Sizing: 2" to 8"
- 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 C PVCu pipe provides a lightweight, corrosion-resistant solution for low to medium-pressure water systems and general industrial applications. Designed for solvent weld installation, it offers consistent performance, smooth internal bore for efficient flow and reliable chemical resistance.
Each pipe is supplied in an imperial nominal bore format, ensuring compatibility with matching PVCu fittings throughout the system. Suitable for potable water when installed alongside approved components, it is an ideal choice for commercial, agricultural and process environments requiring dependable pipework at a 9 bar rating.
For more information, please visit our PVCu Pressure Pipe Guide!
Key Features & Benefits
- Corrosion-resistant construction: PVCu material avoids rust and scale build-up, maintaining long-term performance
- Lightweight for easy handling: Reduces installation time and simplifies on-site work
- Smooth bore interior: Helps maintain efficient flow and reduces pressure drop
- Solvent weld installation: Creates strong, permanent joints without the need for specialist tools
- Imperial sizing compatibility: Ensures straightforward use with standard PVCu fittings and valves
- Reliable 9 bar rating: Suitable for a wide range of general water and industrial duties
Dimensions
| SKU | Nominal Size (") | Average Outside Diameter (mm) | Average Bore Inside Diameter mm) | Average Wall Thickness (mm) | Length (m) | Weight (kg) |
| 356632 | 2 | 60.3 | 54.7 | 2.8 | 3 | 2.98 |
| 356631 | 2 | 60.3 | 54.7 | 2.8 | 6 | 5.95 |
| 359395 | 2.5 | 75.2 | 68.8 | 3.2 | 3 | 4.95 |
| 359394 | 2.5 | 75.2 | 68.8 | 3.2 | 6 | 9.89 |
| 356634 | 3 | 88.9 | 81.3 | 3.8 | 3 | 6 |
| 356633 | 3 | 88.9 | 81.3 | 3.8 | 6 | 12 |
| 356636 | 4 | 114.3 | 104.6 | 4.9 | 3 | 8.15 |
| 356635 | 4 | 114.3 | 104.6 | 4.9 | 6 | 16.3 |
| 356638 | 5 | 140.2 | 128.3 | 6 | 3 | 12.21 |
| 356637 | 5 | 140.2 | 128.3 | 6 | 6 | 24.42 |
| 356640 | 6 | 168.3 | 154.1 | 7.1 | 3 | 17.49 |
| 356639 | 6 | 168.3 | 154.1 | 7.1 | 6 | 34.98 |
| 359753 | 8 | 219.1 | 202.3 | 8.4 | 3 | 34.35 |
| 356641 | 8 | 219.1 | 202.3 | 8.4 | 6 | 68.7 |
All measurements are averages. Tolerances are in accordance with BS-EN 1452.
Temperature to Pressure Relationship
| Temperature (°C) | Maximum Pressure (bar) |
| 0 | 9 |
| 20 | 9 |
| 30 | 8.1 |
| 40 | 6.3 |
| 50 | 4 |
| 60 | 1.3 |

