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SeriesCodeDescription
FCFIFTC_SOFTNELES FINETROL ECCENTRIC ROTARY PLUG CONTROL VALVE, SOFT SEATED, 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
25100.71.72.83.956.69.1121415
401.501.23.76.59.9141924303335
50202.87.91317233142515556
80306.71726324049648699105
10040112948587388116156179190
150603470103141179211242287330359
2008058128175211267323383451552653
25010085188271326412500592656803950

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
25100.80.770.730.710.690.680.660.630.610.6
401.500.80.770.730.70.680.660.650.620.60.59
50200.80.760.720.70.680.670.650.630.610.61
80300.80.760.730.720.70.690.670.660.650.64
100400.80.760.730.710.70.680.670.660.640.64
150600.790.760.730.710.690.680.680.670.660.65
200800.790.760.740.720.710.690.680.670.660.65
2501000.80.760.740.720.710.690.680.680.670.66

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.510.510.50.480.480.470.430.360.320.29
401.500.510.510.50.480.470.440.390.340.30.27
50200.510.510.490.480.470.460.390.350.330.32
80300.510.510.50.490.480.470.460.410.380.37
100400.510.510.490.490.480.470.460.410.380.36
150600.510.510.50.480.480.470.470.450.420.4
200800.510.510.50.490.480.480.470.460.440.4
2501000.510.510.50.490.480.480.470.470.450.42

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
25100.450.40.360.320.280.230.190.160.150.15
401.500.450.40.350.30.240.20.160.150.150.15
50200.450.390.340.310.250.210.160.150.150.15
80300.450.390.350.330.30.260.220.180.160.16
100400.450.40.350.330.30.260.220.170.160.16
150600.440.390.350.320.280.250.230.20.180.17
200800.440.390.360.340.310.280.250.220.190.17
2501000.440.390.360.340.310.280.250.230.20.18

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