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SeriesCodeDescription
D1Q2H-D1NELES TRUNNION MOUNTED BALL VALVE SERIES D1, CLASS 600, WITH HIGH CAPACITY Q2 TRIM VARIANT (Q2GH)

Q2H-D1 valve is intended for relatively clean gas applications. Q2H-D1 is available in sizes DN 50…600 (2"...24") in pressure classes ANSI 600 and DIN PN 63 and PN 100.

Cv-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
50200.635.81015.821.92936.443.647.1
80301.2611.620.231.844.158.373.387.794.8
100402.110.921.136.857.980.4106.3133.6159.9172.9
150604.724.447.482.6129.9180.3238.5299.6358.6387.7
2008094690156246342452568680735
250100147414325039354572190610841172
30012020102198345543754997125315001621
3501402613626446072410051329167019992161
4001603417333658692312801693212825472754
45018044224436761119716612197276133053573
50020053273532926145820232676336340254351
600240804148051403220830634052509160946588

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
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

FL-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
50200.750.750.750.740.740.740.740.730.710.7
80300.750.750.750.740.740.740.740.740.720.71
100400.750.750.750.740.740.740.740.740.720.71
150600.750.750.750.740.740.740.740.740.720.71
200800.750.750.750.740.740.740.740.730.710.7
2501000.750.750.750.740.740.740.740.730.710.7
3001200.750.750.750.740.740.740.740.740.710.7
3501400.750.750.750.740.740.740.740.740.720.71
4001600.750.750.750.740.740.740.740.740.720.71
4501800.750.750.750.740.740.740.740.740.720.71
5002000.750.750.750.740.740.740.740.740.720.71
6002400.750.750.750.740.740.740.740.730.710.7

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
50200.670.640.610.580.540.540.550.460.440.44
80300.670.640.610.580.550.520.580.480.440.44
100400.670.640.610.580.550.520.590.470.440.44
150600.670.640.610.580.550.520.590.470.440.44
200800.670.640.610.580.540.530.560.460.440.44
2501000.670.640.610.580.540.540.550.460.440.44
3001200.670.640.610.580.550.530.570.460.440.44
3501400.670.640.610.580.550.530.580.470.440.44
4001600.670.640.610.580.550.520.590.470.440.44
4501800.670.640.610.580.550.530.580.470.440.44
5002000.670.640.610.580.550.520.590.470.440.44
6002400.670.640.610.580.550.530.560.460.440.44

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
50200.560.550.530.510.470.440.380.30.170.09
80300.560.550.530.510.480.450.40.350.270.2
100400.560.550.530.510.480.450.40.340.260.18
150600.560.550.530.510.480.450.40.340.260.18
200800.560.550.530.510.470.440.380.310.190.11
2501000.560.550.530.510.470.440.380.30.170.09
3001200.560.550.530.510.480.440.390.320.210.13
3501400.560.550.530.510.480.450.390.330.240.15
4001600.560.550.530.510.480.450.40.340.260.18
4501800.560.550.530.510.480.450.390.330.240.15
5002000.560.550.530.510.480.450.40.340.250.17
6002400.560.550.530.510.480.440.390.310.20.11

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