原阀

a2

a4

a8

a12

a16

a24

Pm

6.97E+04

6.88E+04

6.75E+04

5.91E+04

5.72E+04

5.64E+04

5.56E+04

Vm

11.5

11.4

11.3

10.9

10.5

10.5

10.3

APL

51.1

50.8

49.1

55.1

52.2

47.4

48.6

ΔP

77,671.64

76,413.37

74,911.59

66,023.93

63,568.63

62,652.50

61,636.40

Kv

212.18

213.92

216.05

230.13

234.53

236.24

238.18

§

17.60

17.32

16.98

14.96

14.41

14.20

13.97