S&RType 424
Safety valve for steam generators up to 1 bar overpressure. Technical data
- Standardized heating safety valve
- Suitable for steam generators up to 1 bar overpressure
Safety valve for steam generators up to 1 bar overpressure. Technical data
Heating and building services engineering
| Set pressure (according to CE) | 0.5 - 1 bar | 7.2 - 14.5 psig |
| Temperature (according to CE) | up to 120 °C | up to 248 °F |
| Capacity | orifice G- to Q |
| Connections DIN EN 1092 | DN 25 - DN 150 | NPS 1 - NPS 6 |
| Flange class DIN EN 1092 | PN 16 | PN 16 |
| Body material | 0.6025, (1.0619) | Cast iron, (SA 216 WCB) |
| Narrowest flow diameter d₀ | 23 - 125 mm | 0.98 - 4.92 in |
| Narrowest flow area A₀ | 416 - 12272 mm² | 0.65 - 19 in² |
| Bellows material | EPDM |
| Seat gasket | Metallic |
