No-return valve for multi jet water meters
| Working pressure | PN10 |
| Testing pressure | 1600 kPa |
| Closing pressure | 100 mm WC |
| Working temperature | 0 – 90°C |
| House | POM |
| Valve | POM |
| Torpedo | POM |
| Diaphragm | Rubber |
| Spring | Stainless steel |
| DN | in | L1 | L2 | H1 | H2 | H3 | A | B |
|---|---|---|---|---|---|---|---|---|
| 15 | ½” | 17.6 | 23.5 | 18.4 | – | 20 | – | 3 |
| 20 | ¾” | 24.5 | 32 | 22 | 17.6 | 24.7 | 3 | 7 |
| 25 | 1” | 38.5 | 40.05 | 28.5 | 24 | 32 | 4.5 | 8 |
| 40 | 1”½ | 46.1 | 61.6 | 40.3 | 33.65 | 46 | 4.3 | 10 |
All measures are in mm
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