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SeriesCodeDescription
J4AJ4ANELES EASYFLOW 3-PIECE BALL VALVE SERIES J4A, REDUCED BORE

J4 series 3-piece floating reduced bore ball valves are available with polymeric seats that provide long and reliable performance. They are easy to automate with direct mount actuator capability. Suitable for light control and tight shut-off duties. Screwed, socket weld, or butt weld ends, ASME Class 800 sizes DN 15 through 50.

Cv-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
150.500.30.50.81.3234.56.51113
200.7500.71.4235811172733
251011.92.746.21015223544
321.25011.92.746.21015233646
401.50245.78.5132131477595
50202.34.57101625375690111

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
321.2500.5280.6950.7990.8710.9230.9570.9790.9910.9981
401.500.5280.6950.7990.8710.9230.9570.9790.9910.9981
50200.5280.6950.7990.8710.9230.9570.9790.9910.9981

FL-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
150.500.910.910.90.880.850.80.740.670.590.51
200.7500.910.910.90.880.850.80.740.670.590.51
25100.910.910.90.880.850.80.740.670.590.51
321.2500.910.910.90.880.850.80.740.670.590.51
401.500.910.910.90.880.850.80.740.670.590.51
50200.910.910.90.880.850.80.740.670.590.51

XT-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
150.500.820.820.80.750.670.570.420.30.20.15
200.7500.820.820.80.750.670.570.420.30.20.15
25100.820.820.80.750.670.570.420.30.20.15
321.2500.820.820.80.750.670.570.420.30.20.15
401.500.820.820.80.750.670.570.420.30.20.15
50200.820.820.80.750.670.570.420.30.20.15

z-values

SIZERelative opening h
DNINCHRN10 %20 %30 %40 %50 %60 %70 %80 %90 %100 %
RN = Reduction Number
150.500.520.510.470.420.360.290.220.160.10.06
200.7500.520.510.470.420.360.290.220.160.10.06
25100.520.510.470.420.360.290.220.160.10.06
321.2500.520.510.470.420.360.290.220.160.10.06
401.500.520.510.470.420.360.290.220.160.10.06
50200.520.510.470.420.360.290.220.160.10.06

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