High PerformanceType 441 442 DIN
Full lift safety valve with rolled seat , DIN flange connections. Technical data
- Delivery times: 2 weeks for standard configurations
 - Gray cast iron, nodular cast iron, carbon steel  and stainless steel castings
 
        Full lift safety valve with rolled seat , DIN flange connections. Technical data
    
    
    | Set pressure(according to CE) | 0,1 – 40 bar | 1,5 – 580 psig | 
| Set pressure (according to ASME) | 1 – 40 bar | 15 – 580 psig | 
| Temperature(according to CE) | -270 – 450 °C | -454 – 842 °F | 
| Temperature(according to ASME) | -268 – 538 °C | -450 – 1.000 °F | 
| Capacity | orifice F- to X | 
| Connections DIN EN 1092 | DN 20 to DN 400 | 
| Connections ASME B16.5 | NPS 3/4 to NPS 16 | 
| Flange class Inlet DIN EN 1092 | PN 10 - PN 40 | 
| Flange class Inlet ASME B16.5 | Class 150 - Class 300 | 
| Body material | 0.6025, 0.7043, 1.0619, 1.4408 | Gr. 60-40-18, SA 216 WCB, SA 351 CF8M | 
| Narrowest flow diameter d₀ | 18 - 295 mm | 0.71 - 11.61 in | 
| Narrowest flow area A₀ | 254 - 6.8347 mm² | 0.394 - 105.938 in² | 
| Bellows material | Stainless steel and elastomer | 
| Seat gasket | Metallic, Sealing plate , O-Ring |