Oxygen Delignification and Post Oxygen Washing HS-521 OXYGEN DELIGNIFICATION AND POST OXYGEN WASHING HS-521 PROCESS DATAFluid: Medium pressure (MP) steam and oxygen (O2)Pressure: 10-17 bar (e)Temperature: 190-210 °CTypical dimensions: DN 150-200, 1000-2000 ADt/dPressure rating: PN 25VALVE DESCRIPTIONButterfly valve type MTV. (Should be degreased for oxygen services).Seat in SS 2377.Sprin return actuator.For more information see data sheet Si-205 EN.COMMENTSSee general recommendations