High PerformanceType 441, 442 ANSI
Full lift safety valve with rolled in seat , ASME flanged connections. Technical data
- Delivery times: 2 weeks for standard configurations
- Carbon steel and stainless steel casting
Full lift safety valve with rolled in seat , ASME flanged connections. Technical data
Set pressure(according to CE) | 0.1 - 49 barg | 1.5 - 710 psig |
Set pressure (according to ASME) | 1.03 - 49.3 barg | 15 - 715 psig |
Temperature(according to CE) | -270 to 450 °C | -454 to 842 °F |
Temperature(according to ASME) | -268 to 538 °C | -450 to 1,000 °F |
Capacity | orifice F- to X |
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 | 1.0619, 1.4408 | SA 216 WCB, SA 351 CF8M |
Narrowest flow diameter d₀ | 23 - 295 mm | 0.91 - 11.61 in |
Narrowest flow area A₀ | 416 - 68,347 mm² | 0.644 - 105.938 in² |
Bellows material | Stainless steel and elastomer |
Seat gasket | Metallic, Sealing plate , Soft sealing |