Back to index

SeriesCodeDescription
XGQ2-XGNELES TRUNNION MOUNTED BALL VALVE SERIES XG, WITH Q2 TRIM VARIANT (Q2G)

Q2-XG valve is intended for relatively clean gas applications. Q2-XG is available in sizes DN 50…400 (2"...16") in pressure class ANSI 300.

Cv-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
50201.33.25.659.0413.317.923.128.23436
80302.66.611.618.627.436.847.6586974.1
100404.411.219.731.646.562.380.798.4118126.6
150601025.54572106142.2184.2224.4268286.5
2008019.750.288.5141.6208.5279.7362.3441.4527.2564
2501003179140223329441571.1696831888
30012042.510819130645060478295311381217
35014056.61442554086018061043127115181623
4001607218332351776210221324161219262059

Cv/d2-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
50200.4560.2910.2190.1730.1430.1230.1080.0980.0890.087
80300.4630.2910.2190.1730.1430.1230.1080.0980.090.087
100400.3640.2280.1720.1360.1120.0970.0850.0770.070.068
150600.2750.1720.130.1030.0850.0730.0640.0580.0530.051
200800.2210.1380.1040.0820.0680.0590.0510.0470.0430.041
2501000.1650.1030.0780.0620.0510.0440.0380.0350.0320.031
3001200.1480.0930.070.0550.0460.0390.0350.0310.0290.028
3501400.1440.090.0680.0540.0440.0380.0340.030.0280.027
4001600.1320.0830.0620.0490.0410.0350.0310.0280.0260.025

FL-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
50200.80.80.80.80.80.790.790.780.740.72
80300.80.80.80.80.80.790.790.790.770.75
100400.80.80.80.80.80.790.790.790.780.76
150600.80.80.80.80.80.790.790.790.780.76
200800.80.80.80.80.80.790.790.780.750.73
2501000.80.80.80.80.80.790.790.780.750.72
3001200.80.80.80.80.80.790.790.790.760.74
3501400.80.80.80.80.80.790.790.790.770.75
4001600.80.80.80.80.80.790.790.790.780.76

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
50200.640.610.570.540.510.480.450.430.420.42
80300.640.610.580.550.520.490.460.440.420.42
100400.640.610.580.550.520.490.460.440.420.42
150600.640.610.580.550.520.490.460.440.420.42
200800.640.610.570.540.510.480.450.430.420.42
2501000.640.610.570.540.510.480.450.430.420.42
3001200.640.610.580.550.510.480.450.430.420.42
3501400.640.610.580.550.520.490.460.440.420.42
4001600.640.610.580.550.520.490.460.440.420.42

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
50200.560.550.530.50.470.430.360.290.10.09
80300.560.550.530.510.480.440.390.330.230.14
100400.560.550.530.510.480.450.40.340.260.19
150600.560.550.530.510.480.450.40.340.260.18
200800.560.550.530.50.470.430.370.30.140.09
2501000.560.550.530.50.470.430.370.290.130.09
3001200.560.550.530.510.470.440.380.310.190.1
3501400.560.550.530.510.480.440.390.320.210.13
4001600.560.550.530.510.480.450.40.340.250.17

Back to index

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