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Data sheets of pressure-reducing desuperheating station, of stop valves, of regulating valves
- Stop Valves
- Gate Valves (Medium Parameters) 2c,1511, 1533, 1126, 1016
- Gate Valves (High Pressure) 1120, 1123, 1156, 1012, 1013, 1015, 880, 881, 882, 883, 884,885, 887
- Check Valves
- Steam Traps
- Safety Valves 7с
- Pulse Valves 8с
- Pulse Valves 112
- Pulse Valves 586
- Main Safety Valves
- Regulating disk valves
- Regulating Rotary Valves 6c
- Regulating Needle Valves with lever actuation
- Regulating Needle Valves 10c ect.
- Throttle Control Valves
- Quick-Release Valves
- Butterfly Valves
- Double-Seat Regulating Valves 14с
1с-11-1
| Destignation | Dn, mm | Pn, MPa | ξ | Torque, N•m | n | D, mm | d, mm | L, mm | A, mm | H, mm | DM, mm | Actuator type*** | Weight, kg | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 10,0 | 450 | 12,7 | 7 | 6 | 16 | 12 | 140 | 12 | 145 | 100 | 1,1 |
Условные обозначения
body (with weldnecks) – steel 20 (GOST 1050);
yoke – steel 35 (GOST 1050) with catalytic nitrogenization;
valve spindle – steel 20Х13 (GOST 5949) with catalytic nitrogenization;
valve disk – steel 20Х13 (GOST 5949) with catalytic nitrogenization;
valve seat – steel 12Х18Н10Т (GOST 5949).
Stop valves are manufactured in accordance with Technical Specification 3742-002-79315310-2007.
Stop valves are used for complete cutting off (opening) steam or water flow. These valves are used on horizontal or vertical pipelines. Connection to pipeline – by welding.
* working pressure, Рр ** without electric actuator *** ref. electric drives section