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Gamme WattsPressure reducing valves - 11 DO
*
*(DN15-20-25)
11 DO
flats and house individual water supply
male/male
Description :
- MAXIMUM UPSTREAM PRESSURE 25 bar θ 80°C
- Downstream setting : 1 to 5.5 bar (indicative value according to EN1567 standard)
- Equipped with 2 plugs 1/4” on each side to allow the mounting of a pressure gauge and 2 fittings removables
- Pre-set at 3 bar
- CASING : bronze
- COVER : Bronze
- SEAT : stainless steel DN 15 and 20
| DN | Ref. |
| 15 | 149B7640 |
| 20 | 149B7641 |
| 25 | 149B7228 |
| 32 | 149B7550 |
| 40 | 149B7559 |
| 50 | 149B7562 |
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