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
694-250/400-0б
| Destignation | Dn, mm | Pp, MPa | Kvy, |
F, cm2 | Estimated discharge | Connection to pipeline | Body material, steel | Weight, kg | |
|---|---|---|---|---|---|---|---|---|---|
| 250/400 | 4,0 | 545 | 87…280 | 193 | 0,7 | welding | 15ХМ1ФЛ | 738 |
Convention
Main safety valves are manufactured in accordance with Technical Specification ТУ 3742-002-79315310-2007.
Main safety valves are a basic part of the pulse-safety device used to provide safety operation of equipment and systems of the thermal power plant and prevent from overpressure of the working medium.
