
Compact PerformanceType 437
Safety valves for protection of small capacities. Technical data
- Matching selection of threaded and flanged connections with a delivery time of 2 weeks
Safety valves for protection of small capacities. Technical data
Set pressure (according to ASME) |
1 – 365 bar | 15 – 5.294 psig |
Set pressure (according to CE) | 0.1 - 365 bar | 1.5 - 5,294 psig |
Temperature(according to ASME) |
-268 – 400 °C | -450 – 752 °F |
Temperature (according to CE) |
-270 – 400 °C | -454 – 752 °F |
Capacity | B+ to 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 | 6 - 10 mm | 0.236 - 0.394 in |
Narrowest flow area A₀ | 28.3 - 78.5 mm² | 0.044 - 0.122 in² |
Seat gasket | Metallic, Sealing plate |