- Stop Valves
- Gate Valves (Medium Parameters)
- Gate Valves (High Parameters)
- 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
- Throttle Control Valves
- Quick-Release Valves
- Butterfly Valves
- Double-Seat Regulating Valves 14с
body – steel 20 (GOST 1050);
valve spindle – steel 20Х13 (GOST 5949);
valve seat – 20Х13 (GOST (6949)..
Safety and pulse valves are manufactured in accordance with Technical Specification 3742-002-79315310-2007.
Safety valve is operated by pulse valve. These valves represent a pulse-safety device used to prevent from steam overpressure in pipelines of pressure-reducing desuperheating stations, pressure-reducing stations, deaerators and other facilities of the thermal power plant. Connection to pipeline: 7с-6 – by flange, 7с-8 – by welding (or by flange at the customer’s option), pulse valve – by welding.