Stainless steel safety relief valve 444

high-performanceflange

The optimal solution for: Pressure relief within 5% pressure increase Nominal sizes up to NPS 3 High required mass flows Easy maintenance Temperature (according to CE) - -45 to 200 °C | -49 to 392 °F Temperature (according to ASME) - -45 to 200 °C | -49 to 392 °F Capacity orifice G- to N Connections ASME B16.5 NPS 1 to NPS 3 Flange class InletASME B16.5 Class 150 Body material 1.4404 | SA 479 316L Narrowest flow diameter d₀ 23 - 74 mm | 0.91 - 2.91 in Narrowest flow area A₀ 416 - 4,301 mm² | 0.644 - 6.666 in² Bellows material No Bellows available Seat gasket Metallic