Compact PerformanceType 459 HDD
Safety valves for protection of medium capacities and high pressures. Technical data
- Matching selection of threaded and flanged connections with a delivery time of 2 weeks
Safety valves for protection of medium capacities and high pressures. Technical data
| Set pressure(according to ASME) |
250 – 950 bar | 3.626 – 13780 psig |
| Set pressure(according to CE) |
250 – 930 bar | 3.626 –13488,5 psig |
| Temperature(according to ASME) |
-196 – 450 °C | -321 – 842 °F |
| Temperature(according to CE) |
-273 – 400 °C | -459 – 752 °F |
| Capacity | B+ to C+ |
| Connections DIN EN 1092 |
G 1/2 – G 1 | R 1/2 – 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 320 - PN 400 |
| Flange class Inlet ASME B16.5 | Class 1500 - Class 2500 |
| Body material | 1.4408 | SA 351 CF8M |
| Narrowest flow diameter d₀ | 6 - 9 mm | 0.236 - 0.354 in |
| Narrowest flow area A₀ | 28.3 - 63.6 mm² | 0.044 - 0.099 in² |
| Bellows material | Stainless steel |
| Seat gasket | Metallic |
