Flowserve Equiwedge Main Feedwater Isolation Valve Flexible Split Wedge Gate Val
Compliant with ASME Section III and RCC-M design codes, Edward Equiwedge flexible split wedge gate valve is the industry standard for fast-acting, reliable isolation of main steam or main feedwater lines.
FEATURES and BENEFITS
1. Installed base-proven design with over 600 Equiwedge gate valves, MSIVs, and MFIVs installed in operating nuclear power generation plants
2. Minimized closing time that is 100% verifiable prior to plant startup or during outages to ensure safe shutdown of reactor to prevent meltdown
3. Gas/hydraulic actuator design provides ability to close valve within 3 to 5 seconds of receipt of signal
4. Maximized actuator readiness designed with self-contained stored energy and critical component redundancies
5. Extended service life enabled by simplified modular design with no external hose or piping connections and a 12-year maintenance cycle
6. Environmental and functional qualifications per IEEE and ASME QME-1 requirements
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