Fast, Reliable Steam
Control for Power and
Process Systems
Purpose:
Turbine bypass valves play a vital role in protecting steam systems during unexpected shutdowns or operational transitions. Designed to quickly divert steam flow directly to the condenser, these valves help safeguard turbine components during trips, as well as manage bypass operations during startup, warm-up, and commissioning phases.
Size Range
Pressure Class Ratings
ANSI Class 150 to Class 4500
Material Options
- Carbon and Alloy Steels: WCB, WCC, A105, WC6, WC9
- High-Performance Alloys: F11, F22, F91, F92, F316
- Duplex & Super Duplex Stainless Steel
Materials are selected for high-temperature resilience, pressure integrity, and long service life.
Precision Under Pressure:
Turbine bypass valves are critical for thermal and mechanical stability during transient events. With a combination of robust design and intelligent control features, these valves ensure smooth performance, system protection, and reliability when it matters most.
Design Features & Technical Highlights
- Pressure-retaining parts built for boundary integrity
- Trim designs minimize leakage and wear
- Low-stress body configurations enhance thermal stability
- Fully serviceable internal trim for maintenance convenience
- Integrated desuperheating system with customizable configuration
- Variable geometry nozzles for optimal steam distribution
- Noise-reduction features, including low-noise trim arrangements
- Water injection for temperature control
- Coordinated control surfaces for seamless turbine integration
- Hardened surfaces to extend life in high-cycle operations