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SeriesCodeDescription
F830F830SHUPJAMESBURY F830/F838 SERIES SOFT SEATED HIGH PERFORMANCE BUTTERFLY VALVE, CLASS 300 FIRE-TITE CONSTRUCTION

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 300 and DIN PN 40 flanges.

Cv-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
652.50471116223043597178
80304122135466690125153165
100408125587120165225310380400
1506010581372353104155607459601050
20080121152603905707951120152516501800
2501002014532551579511551590212528903150
30012045280550835131518802600359045704750
350140904307501200158022503100430051005200
40016015062010301500210029504050545067506900
45018028078013502100279040005450735089009300
5002003408701550251032504800655082501060011300
600240400102019202960430062009000127001740018500
75030075022303900600090001180014400218002800029100
75030087622403992646483691236116868212462729729100
90036014293657651510551136622017727533346794455847500
9003601230363063609800146301921023440356004530047500

Cv/d2-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
652.500.1450.1510.180.2080.2310.2460.260.2770.2910.31
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
7503000.1180.1370.1670.2020.2410.2820.3220.3550.3770.396
7503000.1180.1370.1670.2020.2410.2820.3220.3550.3770.396
9003600.1180.1370.1670.2020.2410.2820.3220.3550.3770.396
9003600.1180.1370.1670.2020.2410.2820.3220.3550.3770.396

FL-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
652.500.870.860.850.840.830.820.80.790.770.76
80300.870.860.850.830.820.80.780.740.710.7
100400.870.860.830.810.80.780.740.690.660.65
150600.870.850.830.810.790.770.730.680.640.62
200800.870.850.830.810.790.760.710.660.640.63
2501000.870.860.840.820.80.770.720.680.620.6
3001200.870.850.830.810.790.750.70.650.60.58
3501400.870.850.830.810.80.770.720.670.640.64
4001600.870.840.830.810.80.770.720.680.640.64
4501800.860.850.830.810.790.760.710.670.630.62
5002000.860.850.830.810.80.760.720.680.640.63
6002400.870.850.840.820.80.770.720.670.610.59
7503000.860.840.820.80.780.750.720.660.60.59
7503000.870.850.840.820.80.770.720.670.610.59
9003600.870.850.840.820.80.770.720.670.610.59
9003600.860.840.820.80.770.730.70.630.550.52

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
652.500.680.680.680.680.670.660.630.60.570.55
80300.680.680.680.670.660.630.590.530.470.45
100400.680.680.670.650.620.580.520.440.410.4
150600.680.680.670.640.610.560.50.430.390.39
200800.680.680.670.650.60.550.460.410.40.39
2501000.680.680.670.660.620.560.490.430.390.38
3001200.680.680.670.650.60.540.450.40.380.37
3501400.680.680.670.650.620.560.490.420.40.4
4001600.680.680.670.650.610.560.490.430.40.39
4501800.680.680.670.640.610.550.470.420.390.39
5002000.680.680.670.640.620.560.480.430.40.39
6002400.680.680.670.660.620.580.490.420.380.38
7503000.680.680.660.640.590.540.490.410.380.38
7503000.680.680.670.660.620.580.490.420.380.38
9003600.680.680.670.660.620.580.490.420.380.38
9003600.680.680.660.620.570.510.450.390.350.34

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
652.500.370.370.350.340.320.30.280.270.260.25
80300.380.360.340.310.30.280.270.250.230.23
100400.380.370.320.290.280.260.250.220.210.2
150600.380.360.310.290.270.260.240.220.190.19
200800.380.350.310.290.270.250.230.20.20.19
2501000.380.360.320.30.280.260.240.220.190.18
3001200.380.350.310.290.270.250.230.20.180.17
3501400.380.340.310.290.280.260.240.210.20.2
4001600.370.340.310.290.280.260.240.220.20.19
4501800.370.340.310.290.270.250.230.210.190.19
5002000.370.350.310.290.280.260.240.220.20.19
6002400.370.350.320.30.280.260.240.210.180.18
7503000.370.340.30.280.270.250.240.20.180.18
7503000.370.350.320.30.280.260.240.210.180.18
9003600.370.350.320.30.280.260.240.210.180.18
9003600.370.330.30.280.260.240.230.190.150.14

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