Steam safety valve 44 series

DINstainless steelhigh-performance

Full lift safety valve with rolled in seat , ASME flanged connections. The optimal solution for: Pressure relief within 5% pressure increase Nominal sizes up to NPS 16 High required mass flows Easy maintenance 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 Seat gasket Metallic, Sealing plate , Soft sealing