Non return valve complete
Contains 6 products

| Material | PVC-U = Unplasticised Polyvinylchloride |
| Manufacture | Injection moulded |
Sizes mm | |
| d1 | 110 |
| d2 | 150 |
| d5 | 131 |
| Z | 5 |
| B | 61 |
| C | 12 |

| Material | PVC-U = Unplasticised Polyvinylchloride |
| Manufacture | Injection moulded |
Sizes mm | |
| d1 | 110 |
| d2 | 150 |
| d5 | 131 |
| Z | 5 |
| B | 61 |
| C | 12 |