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SeriesCodeDescription
73007300JAMESBURY 7300 SERIES STANDARD BORE BALL VALVE, CLASS 300

Series 7000 MBV-family valves are versatile, polymeric seated, fire-tested ball valves available in a variety of body and trim materials. They are suitable for light control and tight shut-off duties. Flanged ANSI class 150 or class 300 and DIN PN10, PN16, PN25 and PN40. Size range is 0.5"...10" in 7150 and 7300 series, 10" in 7150-TRUN and 8"...10" in 7300-TRUN -series.

Cv-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
150.500.10.20.40.71.21.92.74.26.39
200.7500.20.40.91.42.545.791319
25100.40.923.45.89.513.5213245
401.501.12.45.69.41626385888125
50201.53.17.51221355078115165
80303715264574105165245350
100402517325490135201301550
150607153557100160230360535765
2008017368514024539557089013251890
25010035741752905058151180184027353900

Cv/d2-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
150.500.5280.6950.7990.8710.9230.9570.9790.9910.9981
200.7500.5280.6950.7990.8710.9230.9570.9790.9910.9981
25100.5280.6950.7990.8710.9230.9570.9790.9910.9981
401.500.5280.6950.7990.8710.9230.9570.9790.9910.9981
50200.5280.6950.7990.8710.9230.9570.9790.9910.9981
80300.1490.1580.180.2080.2370.260.2770.2920.3090.326
100400.1530.1610.1790.2080.2380.2680.2910.3080.3240.34
150600.1670.1320.1530.1840.2210.260.2970.3240.3440.362
200800.1360.1350.1550.1830.2190.2570.2940.3270.3470.364
2501000.1110.1190.1450.180.2190.260.3010.3360.3570.376

FL-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
150.500.910.910.910.90.880.860.820.770.710.66
200.7500.910.910.910.90.890.860.830.770.720.67
25100.910.910.910.90.870.840.790.740.680.62
401.500.910.910.90.890.860.810.770.710.650.57
50200.910.910.910.90.880.840.80.750.690.64
80300.910.910.910.90.880.850.810.750.70.65
100400.910.910.910.910.90.880.850.80.750.67
150600.910.910.910.910.90.890.870.830.780.73
200800.910.910.910.910.890.870.840.790.740.69
2501000.910.910.910.90.880.850.810.750.70.65

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
150.500.820.820.820.80.760.690.610.490.370.29
200.7500.820.820.820.810.770.70.630.50.390.3
25100.820.820.810.790.740.640.550.410.310.24
401.500.820.820.810.770.70.590.490.370.270.19
50200.820.820.820.80.750.660.570.430.340.26
80300.820.820.820.80.760.670.590.460.360.27
100400.820.820.820.810.790.740.670.570.450.29
150600.820.820.820.820.80.770.720.630.530.41
200800.820.820.820.810.780.730.660.540.420.33
2501000.820.820.820.80.760.670.590.460.350.27

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
150.500.520.520.510.480.430.370.320.250.20.15
200.7500.520.520.510.480.440.380.330.260.210.16
25100.520.520.50.460.410.340.280.220.170.12
401.500.520.520.480.440.380.310.250.190.140.09
50200.520.520.50.470.420.350.290.230.180.14
80300.520.520.510.470.430.360.310.240.190.14
100400.520.520.520.50.460.410.360.290.230.16
150600.520.520.520.510.480.440.40.330.270.22
200800.520.520.510.490.450.40.350.280.220.18
2501000.520.520.510.470.430.360.30.240.190.14

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