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SeriesCodeDescription
D2Q2-D2NELES TRUNNION MOUNTED BALL VALVE SERIES D2, CLASS 150-300, WITH Q2 TRIM VARIANT (Q2G)

Q2-D2 valve is intended for relatively clean gas applications. Q2-D2 is available in sizes DN 100…400 (4"...16") in pressure classes ANSI 150 and 300 DIN PN 10, PN 16, PN 25 and PN 40

Cv-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
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
4501809323741866998513221712208624912663
500200114290511818120416152092254930443254
6002401734417791246183524623189388546394960
70028024562511031764259734854514549965677020
75030027469812321971290238945044614473387845
80032030277113602176320342975566678180988657
90036039310021769283041665589723988191053311260

Cv/d2-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
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
4501800.1270.080.060.0480.0390.0340.030.0270.0250.024
5002000.120.0750.0570.0450.0370.0320.0280.0250.0230.023
6002400.1070.0670.050.040.0330.0280.0250.0230.0210.02
7002800.0910.0570.0430.0340.0280.0240.0210.0190.0180.017
7503000.0910.0570.0430.0340.0280.0240.0210.0190.0180.017
8003200.090.0560.0420.0330.0280.0240.0210.0190.0170.017
9003600.0840.0530.040.0310.0260.0220.020.0180.0160.016

FL-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
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
4501800.80.80.80.80.80.790.790.790.770.75
5002000.80.80.80.80.80.790.790.790.770.75
6002400.80.80.80.80.80.790.790.790.760.73
7002800.80.80.80.80.80.790.790.780.740.72
7503000.80.80.80.80.80.790.790.790.750.73
8003200.80.80.80.80.80.790.790.790.760.74
9003600.80.80.80.80.80.790.790.790.750.73

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
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
4501800.640.610.580.550.520.490.460.440.420.42
5002000.640.610.580.550.520.490.460.440.420.42
6002400.640.610.580.540.510.480.450.430.420.42
7002800.640.610.570.540.510.480.450.430.420.42
7503000.640.610.580.540.510.480.450.430.420.42
8003200.640.610.580.550.510.480.450.430.420.42
9003600.640.610.580.540.510.480.450.430.420.42

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
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
4501800.560.550.530.510.480.440.390.330.220.14
5002000.560.550.530.510.480.450.390.330.230.15
6002400.560.550.530.50.470.440.380.310.170.09
7002800.560.550.530.50.470.430.370.290.120.09
7503000.560.550.530.50.470.430.370.30.150.09
8003200.560.550.530.510.470.440.380.310.190.1
9003600.560.550.530.50.470.430.370.30.150.09

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