Fluid: Steam Pressure: 55 bar Temperature: 300°C Typical dimmensions: DN 100-200 Pressure rating: PN 100 Valve type: Butterfly, lugged type VSS Actuator type: Pneumatic Material valve body: EN 1.4408 Seat/lining: EN 1.4462 Operation: On/Off with separate quick close function. Datasheet: Si-209 Comment: HP Preheater shut-off
System info
Extraction line from steam turbine. The valve is used for emergency closing in order to avoid backflow.