950-200/250-E'

General information
Equipment type: Throttle type globe valves
Subtype: High parameters valves
Working medium: steam
Body material: 15Х1М1ФЛ
Temperature: 545 °C
Description for 950-200/250-E'
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' *
950-200/250-E'
* Dimensions may vary depending on the electric motor model, customer requirements and design constraints.

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