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SeriesCodeDescription
FCFIFTONELES FINETROL ECCENTRIC ROTARY PLUG CONTROL VALVE, METAL SEATED, FLOW-TO-OPEN

The Finetrol eccentric rotary plug control valve in standard flow direction (flow-to-open = flow through the seat ring and past the plug) is a rotary control valve with eccentric, 90 degree rotation, contoured plug. Finetrol is suitable for controlling liquids, gases and steam in a very wide range of services. Temperature range -200 ... +425 °C. One reduction (50 % of full port Cv) per size is available. However, for DN 25 (1") valve, three different reductions are provided. 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
25101.092.012.973.864.976.198.0410.112.414.5
25120.420.841.261.682.12.522.943.363.784.2
25130.10.20.310.410.540.670.831.021.261.55
25140.030.060.10.140.1850.2350.2850.3450.420.5
401.502.094.67.4910.213.717.621.72629.431
50204.269.0314.119.124.731.438.845.349.752
803010.120.329.640.852.366.485103121137
1004017.234.650.469.589.1113145176206239
1506049.4103160216272328380434485520
2008075.4151220301388499603719823870
250100115231336460593763922109912581330
3001202345498821261160118842167249027742806

Cv/d2-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
25120.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
25130.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
25140.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
401.500.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
50200.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
80300.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
100400.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
150600.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
200800.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
2501000.0890.1210.1240.1320.1390.1670.1830.1960.2030.204
3001200.0890.1210.1240.1320.1390.1670.1830.1960.2030.204

FL-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.910.890.880.860.840.830.810.790.780.76
25120.910.910.910.90.890.880.880.870.860.86
25130.910.910.910.910.910.910.910.910.910.9
25140.910.910.910.910.910.910.910.910.910.91
401.500.910.890.870.850.830.820.80.780.770.77
50200.910.890.870.850.830.820.80.780.780.77
80300.910.890.870.850.830.820.80.780.770.76
100400.910.890.870.850.830.820.80.780.770.76
150600.910.880.850.830.820.80.790.780.770.76
200800.910.890.870.850.830.820.80.780.770.77
2501000.910.890.870.850.830.820.80.780.770.77
3001200.780.750.730.70.670.640.60.570.550.55

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.620.620.620.620.620.610.590.550.490.42
25120.620.620.620.620.620.620.620.620.620.62
25130.620.620.620.620.620.620.620.620.620.62
25140.620.620.620.620.620.620.620.620.620.62
401.500.620.620.620.620.610.590.560.520.460.44
50200.620.620.620.620.610.590.550.520.490.47
80300.620.620.620.620.610.60.560.520.450.39
100400.620.620.620.620.610.60.570.530.470.4
150600.620.620.620.610.60.570.540.50.450.42
200800.620.620.620.620.610.590.560.520.470.45
2501000.620.620.620.620.610.60.560.530.480.45
3001200.530.510.490.450.380.330.290.260.230.23

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.50.470.420.390.370.360.350.330.310.26
25120.50.50.50.480.470.440.420.40.390.38
25130.50.50.50.50.50.50.50.50.50.48
25140.50.50.50.50.50.50.50.50.50.5
401.500.50.470.40.370.360.350.340.320.30.28
50200.50.460.390.370.360.350.340.320.310.3
80300.50.460.40.370.360.350.340.320.290.23
100400.50.460.410.370.360.350.340.320.30.24
150600.490.420.370.360.350.340.330.310.290.26
200800.50.450.40.370.360.350.340.320.30.29
2501000.50.460.40.370.360.350.340.320.30.29
3001200.210.20.20.20.20.20.180.160.150.15

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