| Description for 1157-250-E' |
|
Control valves are the most used valve type designed for continuous or discrete adjustment of flow and pressure.
|
|
|
Characteristics
|
| Diameter, DN: |
250
mm |
| Max pressure differential: |
крит.
MPa |
| Temperature: |
510
°C |
| Torque of a spindle?: |
1470
|
| Number of revolutions: |
22.5
|
| Working stroke: |
180
mm |
| Flow throughput capacity Kvy: |
330
m3h |
|
|
Dimensions
|
| D1(D3): |
249
mm |
| D2(D4): |
345
mm |
| Height (H): |
1855
mm |
| Length (L): |
800
mm |
| A: |
265
mm |
| Weight: |
1602
kg |
| Working stroke: |
180
mm |
|
|
Drive
|
| Control type: |
Э
|
| Actuator type: |
876-Э-0-07
|
| Actuator power: |
8.5
kW |
| Stroke time: |
32
s |
| Pressure, PN: |
28.4
MPa |
|
| Overall drawing 1157-250-E' * |
* Dimensions may vary depending on the electric motor model, customer requirements and design constraints.
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