HP Preheater Shut-Off valve Pos. 4
HP Preheater
Shut-Off valve Pos. 4
Fluid: Steam
Pressure: 25 bar
Temperature: 300°C
Typical dimmensions: DN 100-200
Pressure rating: PN40 / Class 300
Valve type: Butterfly, wafer 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-204
Comment: HP Preheater shut-off
System info
Extraction line from steam turbine. The valve is used for emergency closing in order to avoid
backflow.
