- Two independent discs – limited thermal distortion, less steam and less erosion.
- Two independent discs – true double block and Purge performance.
- Active mechanical seating force for high tightness.
- Corrosion & wear resistant hardfaced seats.
- Guided carrier between two plates preventing coke fines in valve body.
- No cooling water required.
- Easy inspection of upper seat & disc.
- Minimal spare parts.
- 100% actuator redundancy.
