Oxygen Delignification and Post Oxygen Washing OS-553 OXYGEN DELIGNIFICATION AND POST OXYGEN WASHING OS-553 PROCESS DATAFluid: FiltratePressure: 2-4 bar (e)Temperature: 80-95 °CTypical dimensions: DN 200-400, 1000-2000 ADt/dPressure rating: PN 10VALVE DESCRIPTIONButterfly valve type MTV.Seat in SS 2377.Double acting type actuator.For more information see data sheet Si-205 EN. COMMENTSSee general recommendations