Throttle type globe valves are designed as throttle governors of Fast-response pressure-reducing and desuperheating stations aimed for main steam dump under generating unit startups and shutdowns, under turbine load ramping and overpressure in pipelines.
Characteristics
Diameter, DN:
200
mm
Max pressure differential:
крит.
MPa
Temperature:
545
°C
Torque of a spindle?:
3096
Number of revolutions:
8
Working stroke:
80
mm
Flow throughput capacity Kvy:
455
m3h
Dimensions
Height (H):
1485
mm
D3:
251
mm
D2:
345
mm
D1:
208
mm
D4:
345
mm
Length (L):
850
mm
A:
600
mm
Weight:
2442
kg
Working stroke:
80
mm
Drive
Control type:
Э
Actuator type:
797-ЭР-0
Actuator power:
11.8
kW
Stroke time:
11.8
s
Pressure, PN:
25
MPa
Overall drawing 950-200/250-E' *
* Dimensions may vary depending on the electric motor model, customer requirements and design constraints.