883-250-E'-01
| General information | ||
|---|---|---|
| Equipment type: | Gate valves | |
| Subtype: | High parameters valves | |
| Working medium: | steam | |
| Body material: | 15Х1М1ФЛ | |
| Temperature: | 545 | °C |
| Description for 883-250-E'-01 |
|---|
| Gate valves are designed for water and steam lines leak-free shutoff. These valves can be applied only for full valve opening or shutoff. Gate valves can’t be used as control valves |
| Characteristics | ||
|---|---|---|
| Diameter, DN: | 250 | mm |
| Temperature: | 545 | °C |
| Hydraulic resistance cofficient, ξ: | 0.24 | |
| Torque of a spindle?: | 2900 | |
| Number of revolutions: | 29 | |
| Working stroke: | 290 | mm |
| Dimensions | ||
|---|---|---|
| Height (H): | 1902 | mm |
| D2: | 345 | mm |
| D1: | 251 | mm |
| Length (L): | 900 | mm |
| A: | 263 | mm |
| Weight: | 1877 | kg |
| Weight including actuator: | 2368 | kg |
| Working stroke: | 290 | mm |
| Drive | ||
|---|---|---|
| Control type: | Э | |
| Actuator type: | 797-Э-0 | |
| Actuator power: | 11.8 | kW |
| Stroke time: | 44 | s |
| Pressure, PN: | 13.7 | MPa |
| Overall drawing 883-250-E'-01 * |
|---|
|
help_oprosnik