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
Expansion of the online testing system
Expansion of the online testing system For testing additionally stressed safety valves and their control units; tests can be performed on all control systems, such…