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Valves, Actuators and Accessories • Control Valves
A
Rotary Plug Control Valve Finetrol Series FC and FG
DESCRIPTION Finetrol®
eccentric rotary plug valves are economical high performance control valves designed to provide the best possible control accuracy and wide rangeability with the all inherent benefits of rotary control valves. Standard units are equipped with spring- diaphragm actuators and ND9000®
extended operational life and performance monitoring online. FEATURES
• Choice of body lengths to directly replace both globe style and rotary style valves with a one piece body construction • Full conformity to both ASME and EN standard requirements • The plug shape of the Finetrol valve is engineered to offer a constant gain expanded to a full 90° rotation • Fire tested and certified • Anti-blowout feature is achieved by enlarged stem diameter • Rugged one-piece-body construction minimizes potential leak paths and makes the valve insensitive to pipe stress
• Seat can be removed without valve disassembly • Fulfills NACE MR0103-2003 requirements • Plug shape provides balanced dynamic torque
• High rangeability minimizes need for reduced Cv-trim and trim changes PRESSURE RATINGS & FLANGE COMPATIBILITY
Size inch
1
1 ½ 2 3 4 6 8
10
Class 150* x x x x x x
x** x**
ASME Flanged Class 300 x x x x x x x x
Class 600**** x x x x x x x x
x = Available * In ASME 150 valve, the flange drilling is according to Class 150, while flange thickness according to ASME 300
** In 8 and 10 inch sizes the flange drilling is according to Class 150, while flange flange thickness and face-to-face is according to ASME 300 *** The flange drillings are acc. to EN, while the body is acc. to ASME (in DN 200 - 250 and PN 63 - 100).
**** In size 2” - 10”, there are 1-2 threaded flange drillings in the valve neck area.
TEMPERATURE RANGES WCC/1.0619 Body -20 to +800 °F*
intelligent valve controllers for precise flow control,
CF8M/1.4408 Body -110 to +800 °F*
CF8M Low Temperature/Cryo -328 °F**
Graphite (PTFE lubricated) packing is recommended above 250 °C / 480 °F and for firesafe applications.
* Standard construction, no extension pipe needed. ** Extension pipe needed.