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![Photo Wavin Ekoplastik PPRC Back flow valve, d 20 [Code number: SZKL020XXX]](/system/products/photos/000/021/455/original/SZKL020XXX-photo.jpg?1621432533)
Material: PPR
Application purpose: systems of hot and cold water supply, heating systems
The dimensions of the back flow valve are indicated in the table below.
| D | B | L | Weight |
|---|---|---|---|
| mm | mm | mm | kg/pc |
| 20 | 45,0 | 76,0 | 0,136 |
![Draft Wavin Ekoplastik PPRC Back flow valve, d 20 [Code number: SZKL020XXX]](/system/products/drafts/000/021/455/original/SZKL020XXX-draft.jpg?1508626489)