Compact PerformanceType 439
Safety valve with vulcanized soft seal for increased tightness at low set pressures. Technical data
- Matching selection of threaded and flanged connections with a delivery time of 2 weeks
Safety valve with vulcanized soft seal for increased tightness at low set pressures. Technical data
| Set pressure(according to ASME) |
1 – 16 bar | 15 – 232 psig |
| Set pressure(according to CE) | 0.1 - 16 bar | 1.5 - 232 psig |
| Temperature(according to ASME) |
-45 – 240 °C | -49 – 464 °F |
| Temperature(according to CE) |
-45 – 240 °C | -49 – 464 °F |
| Capacity | C- |
| Connections DIN EN 1092 |
G 3/8 – G 1 | R 3/8 – R 1 | DN 15 – DN 25 |
| Connections ASME B16.5 |
NPT 1/2 – NPT 1 | NPS 1/2 – NPS 1 |
| Flange class Inlet DIN EN 1092 | PN 40 - PN 400 |
| Flange class Inlet ASME B16.5 | Class 150 - Class 2500 |
| Body material | 1.4104, 1.4404 | SA 479 430, SA 479 316L |
| Narrowest flow diameter d₀ | 10 mm | 0.394 in |
| Narrowest flow area A₀ | 78.5 mm² | 0.122 in² |
| Seat gasket | Vulcanized soft seal |
