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SeriesCodeDescription
FCFIFTC-RNELES FINETROL ECCENTRIC ROTARY PLUG CONTROL VALVE, REDUCE CV SEAT, FLOW-TO-CLOSE

The Finetrol eccentric rotary plug control valve in reverse flow direction (flow-to-close = flow past the plug and through the seat ring). Recommended flow direction for erosive services and flashing duty, and when there is a vacuum down-stream of the valve. Finetrol is suitable for controlling liquids, gases and steam in a very wide range of services. Temperature range -200 ... +425 °C. One reduction (50 %) per size is available. Flanged ANSI 150...600 sizes DN 25...250 (1"...10"), PN10...PN40 sizes DN25...250 (1”-10”).

Cv-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.711.652.132.663.183.724.585.727.017.9
401.501.223.726.187.449.3911.413.514.815.215.5
50203.14810.412.515.819.122.624.725.526
80306.6517.226.331.74048.557.462.864.666
1004011.429.447.857.672.788.2104114117120
1506024.763.8104125158191226247254260
2008058128175211267323383419431440
25010085188271326412500592647666680

Cv/d2-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.0780.1030.1320.1330.1390.1550.1740.1910.20.204
401.500.0780.1030.1320.1330.1390.1550.1740.1910.20.204
50200.0780.1030.1320.1330.1390.1550.1740.1910.20.204
80300.0780.1030.1320.1330.1390.1550.1740.1910.20.204
100400.0780.1030.1320.1330.1390.1550.1740.1910.20.204
150600.0780.1030.1320.1330.1390.1550.1740.1910.20.204
200800.0780.1030.1320.1330.1390.1550.1740.1910.20.204
2501000.0780.1030.1320.1330.1390.1550.1740.1910.20.204

FL-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.80.770.750.740.720.710.70.680.670.67
401.500.80.770.740.720.710.690.680.680.670.67
50200.80.760.740.720.710.70.680.680.680.68
80300.80.760.730.720.70.690.680.670.670.67
100400.80.760.730.710.70.680.680.670.670.67
150600.80.760.730.720.70.690.680.670.670.67
200800.790.760.740.720.710.690.680.680.670.67
2501000.80.760.740.720.710.690.680.680.680.67

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.510.510.510.50.490.490.480.470.460.45
401.500.510.510.50.490.480.480.470.470.460.46
50200.510.510.50.490.480.480.470.470.470.47
80300.510.510.50.490.480.470.470.460.460.46
100400.510.510.490.490.480.470.470.460.460.46
150600.510.510.50.490.480.470.470.460.460.46
200800.510.510.50.490.480.480.470.470.460.46
2501000.510.510.50.490.480.480.470.470.470.46

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.450.40.380.360.340.330.30.250.220.21
401.500.450.40.360.340.310.280.250.230.230.23
50200.450.390.360.350.320.290.260.240.240.23
80300.450.390.350.330.30.270.240.220.220.22
100400.450.390.350.330.30.260.230.220.220.21
150600.450.40.350.330.30.270.240.230.220.22
200800.440.390.360.340.310.280.250.230.230.23
2501000.440.390.360.340.310.280.250.240.230.23

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File creation day: 22.4.2024 (day.month.year)