Non return valve complete
Contains 6 products

| Material | PVC-U = Unplasticised Polyvinylchloride |
| Manufacture | Injection moulded |
Sizes mm | |
| Dia | 110 |
| DN | 100 |
| d1 | 133 |
| d2 | 180 |
| d3 | 220 |
| Z | 22 |
| NxD | 8x18 |

| Material | PVC-U = Unplasticised Polyvinylchloride |
| Manufacture | Injection moulded |
Sizes mm | |
| Dia | 110 |
| DN | 100 |
| d1 | 133 |
| d2 | 180 |
| d3 | 220 |
| Z | 22 |
| NxD | 8x18 |