Back to index

SeriesCodeDescription
860860SHUPJAMESBURY 860/868 SERIES SOFT SEATED HIGH PERFORMANCE BUTTERFLY VALVE, CLASS 600

Wafer-Sphere™ high performance butterfly valves provide excellent control performance and bi-directional bubble tight shut-off. The flexible seat design provides low pressure sealing and long seat life. The double offset disc ensures extended cycle life and low maintenance costs. Fire-Tite™ and cryogenic valve constructions are available. A variety of construction materials are available to handle a wide range of severe and general service applications. Wafer and single flange lugged bodies mount between ANSI 600 flanges.

Cv-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
80304112033436285117144155
10040516365778107146202247260
1506074198168221296400532686750
20080986195293428596840114412381350
25010013972173435307701060141719272100
3001202717133651080311481587219227902900
35014069331577923121517312385330839234000
4001601114587611109155221802993402849895100
4501801664617981242165023663223434752635500
50020023961210901766228733774608580474587950
6002402446231173180826263787549777571062811300

Cv/d2-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
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
3001200.1150.1240.150.1850.2240.2640.3050.340.3610.38
3501400.1170.130.1580.1930.2320.2710.310.3410.3620.381
4001600.1030.1210.1520.190.230.2720.3130.3490.3710.391
4501800.1090.1260.1570.1930.2330.2740.3140.3490.370.39
5002000.1180.1340.1640.1990.2380.2780.3180.3520.3730.392
6002400.1180.1370.1670.2020.2410.2820.3220.3550.3770.396

FL-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
80300.860.850.830.810.80.780.730.660.610.59
100400.870.860.830.810.80.780.730.670.620.61
150600.870.850.830.80.790.750.70.630.480.41
200800.870.850.820.80.780.730.660.580.460.4
2501000.870.860.840.820.790.760.710.640.470.4
3001200.870.850.830.810.790.760.70.620.460.43
3501400.870.840.820.80.780.740.680.60.440.42
4001600.870.840.820.80.790.750.690.620.450.44
4501800.860.850.830.810.80.770.720.660.20.6
5002000.860.850.830.80.790.750.690.640.520.44
6002400.870.850.840.820.80.780.730.650.530.45

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
80300.680.680.670.670.660.630.590.530.480.46
100400.680.680.670.670.660.630.590.540.490.48
150600.680.680.670.660.640.610.560.50.440.42
200800.680.680.670.660.630.590.530.450.440.42
2501000.680.680.680.670.650.610.570.510.440.42
3001200.680.680.670.670.650.610.560.490.440.43
3501400.680.680.670.660.640.60.550.470.430.43
4001600.680.680.670.660.640.60.550.490.440.43
4501800.680.680.670.660.650.620.580.530.210.47
5002000.680.680.670.660.640.60.560.510.440.43
6002400.680.680.680.670.660.630.590.520.450.44

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
80300.370.350.330.30.280.260.240.210.190.18
100400.380.360.330.30.280.260.240.210.190.18
150600.380.360.320.280.270.250.230.20.150.13
200800.380.350.310.280.260.240.210.170.140.13
2501000.380.360.330.30.270.250.230.20.140.13
3001200.380.350.330.30.270.250.230.190.140.14
3501400.370.340.310.280.260.240.220.180.140.13
4001600.370.340.310.280.270.250.220.190.140.14
4501800.370.350.320.290.280.260.240.210.070.18
5002000.370.350.320.280.270.250.220.20.150.14
6002400.370.360.330.310.280.260.240.210.160.14

Back to index

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