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Pressure-Compensated Control Disk Valves of Type 21с
The pressure-compensated control disc valves of type 21с are intended for the control of the feed water and steam flow.
They are installed in the power centers of steam generators, PRDS and FRPRDS.
The valves are used as all-mode control bodies.
| Designation | PN, MPa | Рр, MPa | Weight without Electric Actuator, kg |
|---|---|---|---|
| 21с-100-1-Э | - | 13,7 | 183 |
| 21с-100-1-Э-01 | - | 13,7 | 183 |
| 21с-100-1-Э-02 | - | 13,7 | 183 |
| 21с-100-2-Э | - | 23,5 | 183 |
| 21с-100-2-Э-01 | - | 23,5 | 183 |
| 21с-100-2-Э-02 | - | 23,5 | 183 |
| 21с-100-3-Э | - | 9,8 | 183 |
| 21с-100-3-Э-01 | - | 9,8 | 183 |
| 21с-100-3-Э-02 | - | 9,8 | 183 |
| 21с-100-4-Э | - | 37,3 | 183 |
| 21с-100-4-Э-01 | - | 37,3 | 183 |
| 21с-100-4-Э-02 | - | 37,3 | 183 |
| 21с-175-1-Э | - | 13,7 | 604 |
| 21с-175-1-Э-01 | - | 13,7 | 604 |
| 21с-175-1-Э-02 | - | 13,7 | 604 |
| 21с-175-2-Э | - | 23,5 | 604 |
| 21с-175-2-Э-01 | - | 23,5 | 604 |
| 21с-175-2-Э-02 | - | 23,5 | 604 |
| 21с-225-2-Э | - | 23,5 | 958 |
| 21с-225-2-Э-01 | - | 23,5 | 958 |
| 21с-225-2-Э-02 | - | 23,5 | 958 |
| 21с-225-2-Э-03 | - | 23,5 | 958 |
| 21с-225-2-Э-04 | - | 23,5 | 958 |
| 21с-225-3-Э | - | 9,8 | 958 |
| 21с-225-3-Э-01 | - | 9,8 | 958 |
| 21с-225-3-Э-02 | - | 9,8 | 958 |
| 21с-225-3-Э-03 | - | 9,8 | 958 |
| 21с-225-3-Э-04 | - | 9,8 | 958 |
| 21с-250-2-Э | - | 23,5 | 940 |
| 21с-250-2-Э-01 | - | 23,5 | 940 |
| 21с-250-2-Э-02 | - | 23,5 | 940 |