Description
Valmet Flow control Eccentric rotary plug valves Eccentric rotary plug valves, series FC and FG -Designed to provide the best control accuracy and wide rangeability
Key Technical Specifications:
| Body construction | Flanged |
| Body pressure rating | PN 10 – 100 / ASME Class 150 – 600 |
| Face to face | According to IEC 60534-3-2 / ISA 75.08.02 or IEC 60534-3-1 |
| Size range | DN 25 – 300 / 1″ – 12″ |
| Temperature range | -200 °C … +450 °C / -328 …+842 °F |
| Tightness | According to ANSI/FCI 70-2 class V (metal seat) and class VI (soft seat) |
Why choose Eccentric rotary plug valves , series FC and FG?
The Valmet eccentric rotary plug valves in series FC and FG are engineered for precise flow control , combining the benefits of rotary motion with tight shut-off capability. Their eccentric design minimizes seat wear , reduces operating torque , and ensures long-term reliability , even in abrasive or high-cycling applications.
Typical applications
Pulp & paper , chemical , petrochemical , and refining industries
Severe service control for slurries , viscous fluids , and corrosive media
Processes requiring accurate throttling and minimal leakage
Additional features
Eccentric plug design for reduced friction and extended seat life
High rangeability and precise control performance
Robust construction for demanding industrial environments
Multiple trim and material options to match process requirements
Suitable for both on/off and control duties
