PVC Backing Ring Drilled PN10/16
Technical Specification
- Material: Unplasticised Polyvinyl Chloride (PVCu)
- Sizes: 20mm to 225mm
- Pressure Ratings:
- 16 bar (25mm to 160mm)
- 10 bar (200mm and 225mm)
- Temperature Range: 5°C to 60°C
- Flange Standard: PN10/16
Description
This PVC flange is drilled to BS4504 and is designed to be used in conjunction with PVC stub flanges and gaskets, and assembled with our bolt sets.
Manufactured from high-quality PVCu, the backing ring offers excellent resistance to corrosion, chemicals, and scale build-up, making it particularly suitable for aggressive or chemically sensitive environments. Its lightweight construction also makes handling and installation easier compared to metal alternatives. Commonly used in water treatment, chemical processing, manufacturing, and general industrial pipework, PVCu backing rings are ideal where corrosion resistance and system compatibility are critical.
For more information, please visit our PVCu Pressure Pipe Guide!
Dimensions
| SKU | DN | d (mm) | di (mm) | E (mm) | S (mm) | i (mm) | f (mm) | n° x M | PN | Weight (g) |
| 356753 | 15 | 20 | 28 | 96 | 11 | 65 | 14 | 4 x M12 | 16 | 60 |
| 356754 | 20 | 25 | 34 | 107 | 12 | 75 | 14 | 4 x M12 | 16 | 85 |
| 356755 | 25 | 32 | 42 | 117 | 14 | 85 | 14 | 4 x M12 | 16 | 120 |
| 356756 | 32 | 40 | 51 | 143 | 15 | 100 | 18 | 4 x M16 | 16 | 190 |
| 356757 | 40 | 50 | 62 | 153 | 16 | 110 | 18 | 4 x M16 | 16 | 225 |
| 356758 | 50 | 63 | 78 | 165 | 18 | 125 | 18 | 4 x M16 | 16 | 281 |
| 356759 | 65 | 75 | 92 | 185 | 19 | 145 | 18 | 4 x M16 | 16 | 351 |
| 356760 | 80 | 90 | 110 | 200 | 20 | 160 | 18 | 8 x M16 | 16 | 442 |
| 356761 | 100 | 110 | 135 | 220 | 22 | 180 | 18 | 8 x M16 | 16 | 517 |
| 356762 | 110 | 125 | 149 | 230 | 24 | 190 | 18 | 8 x M16 | 16 | 555 |
| 356763 | 125 | 140 | 167 | 250 | 26 | 210 | 18 | 8 x M16 | 16 | 687 |
| 356764 | 150 | 160 | 192 | 285 | 28 | 240 | 22 | 8 x M20 | 16 | 960 |
| 356765 | 200 | 200 | 235 | 340 | 30 | 295 | 22 | 8 x M20 | 10 | 1241 |
| 356766 | 200 | 225 | 250 | 340 | 30 | 295 | 22 | 8 x M20 | 10 | 1150 |
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
