Select equipment
Data sheets of pressure-reducing desuperheating station, of stop valves, of regulating valves
- Stop Valve
- Gate Valve (Medium Parameters) 2c,1511, 1533, 1126, 1016
- Gate Valve (High Pressure) 1120, 1123, 1156, 1012, 1013, 1015, 880, 881, 882, 883, 884,885, 887
- Check Valve
- Steam Trap
- Safety Valve 7с
- Pulse Valve 8с
- Pulse Valve 112
- Main Safety Valve
- Pulse Valve 586
- Regulating disk valve
- Regulating Rotary Valve 6c
- Regulating Needle Valve with lever actuation
- Regulating Needle Valve 10c and other
- Throttle Control Valve
- Quick-Release Valve
- Butterfly Valve
- Double-Seat Regulating Valve 14с
879-65-Ра
| Destignation | Dn, mm | Pn, MPa | Kv100, |
Fmax, cm2 | Torque, N•m | D, mm | d, mm | d1, mm | L, mm | L1, mm | L2, mm | H, mm | Actuator type, mm*** | Weight, kg | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65 | 23,5 | 250 | 1,4 | 0,5 | 5000 | 76 | 58 | 14 | 180 | 705 | 65 | 366 | МЭО 630/25-0,25У-92К | 40** |
Convention
body – steel 12Х1МФ (GOST 8479);
yoke – steel 25 (GOST 1050);
valve spindle – steel 25Х2М1Ф (GOST 5632) with catalytic nitrogenization;
gate – steel 12Х1МФ (GOST 20072), steel 12Х18Н10Т (GOST 5632) with building-up welding 04Х19Н9С2.
Throttle control valves are manufactured in accordance with Technical Specification ТУ 3742-002-79315310-2007.
Throttle control valves are used for regulating steam and mounting on steamlines of steam generators, pressure-reducing desuperheating stations, fast-response pressure-reducing and desuperheating stations and auxiliary steamlines of high and extra-high parameters. Connection to pipeline – by welding. Operation – automatic control.
* working pressure, Рр ** without electric actuator *** ref. electric drives section