Steam control valve for the far north

Valve type: ADRV-250-250-150-PN160
Pipe Size
Inlet: DN250
End Connection: Buttwelded
Dimensions of pipe connection: Ø271 * 16mm
Material 1.7335 (13CrMo45)
Outlet: DN250
End Connection: Buttwelded
Dimensions of pipe connection: Ø271 * 14,2mm
Material 1.7335 (13CrMo45)
Body: machined from forged steel
Material 1.7335 (13CrMo45)
Design Pressure
Inlet: PS=122 bar
Outlet: PS=122 bar
Design Temperature
Inlet: TS= 345 °C
Outlet: TS= 345 °C
Hydrostatic pressures: 240 bar

Internal Components
Seat: Ø160 mm
Stroke: 90 mm
Cv: 700 (Kv=620m³/h)
No of Stages: 1
Leak Class: IV
Cone version Perforated basket
Pressure balanced cone design
Cone tight closing design
Material internal Components:
Stem 1.4923 nitrided
Cone 1.4923 nitrided
Seat hard facing Stellite 21

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