Process Check valve silent Hydrostop
Descrizione
The Silent Hydrostop non-return valve is used in water distribution systems to prevent the backflow of polluted water. In addition to this application, Silent Hydrostop can also be used as a non-return valve for process water in industrial plants.Due to its construction, without moving parts, this non-return valve operates relatively quietly and has an acoustic effect.
- Nominal diameter: DN40 to DN400.
- Operating pressure: PN 10 / PN 16.
- Max. temperature : 90 °C (EPDM) (optional NBR : 60 °C).
- Body: cast iron GG25. Diaphragm: EPDM (optional NBR*).
- Coating: Epoxy (0 - 60 ̊C)/Rilsan (0 - 90 ̊C).
* available on request
Cod. art.
| Part number | Type | Fitting | PU |
| 329040100 | Silent hydrostop DN40 | PN 10 | 1 |
| 329050100 | Silent hydrostop DN50 | PN 10 | 1 |
| 329065100 | Silent hydrostop DN65 | PN 10 | 1 |
| 329080100 | Silent hydrostop DN80 | PN 10 | 1 |
| 329100100 | Silent hydrostop DN100 | PN 10 | 1 |
| 329125100 | Silent hydrostop DN125 | PN 10 | 1 |
| 329150100 | Silent hydrostop DN150 | PN 10 | 1 |
| 329200100 | Silent hydrostop DN200 | PN 10 | 1 |
| 329200160 | Silent hydrostop DN200 | PN 16 | 1 |
| 329250100 | Silent hydrostop DN250 | PN 10 | 1 |
| 329250160 | Silent hydrostop DN250 | PN 16 | 1 |
| 329300100 | Silent hydrostop DN300 | PN 10 | 1 |
| 329300160 | Silent hydrostop DN300 | PN 16 | 1 |
| 329350100 | Silent hydrostop DN350 | PN 10 | 1 |
| 329400100 | Silent hydrostop DN400 | PN 10 | 1 |