Emerson SR5 Datasheet download pdf (Page 13)

Bulletin 71.1:SR5

13

Table 7. Cv Coefcients for 3-inch (DN 80) Body (continued)

SPRING RANGE,

PSIG (bar)

SET PRESSURE,

PSIG (bar)

INLET PRESSURE,

PSIG (bar)

Cv AT % DROOP

3-inch (DN 80)

Elastomer Diaphragm Metal Diaphragm

10% 20% 30% 10% 20% 30%

10 to 25

(0,7 to 1,7)

10 (0,7)

25 (1,7) 8.43 12.71 17.90 6.27 8.80 10.95

50 (3,4) 6.93 10.49 14.69 4.68 7.09 8.36

15 (1,0)

25 (1,7) 10.67 16.78 24.05 7.28 10.12 14.69

50 (3,4) 9.26 14.70 19.36 5.90 7.72 11.36

25 (1,7)

50 (3,4) 13.92 21.21 25.93 7.51 10.34 15.45

75 (5,2) 9.70 17.12 21.37 6.06 9.99 14.30

15 to 50

(1,0 to 3,4)

15 (1,0)

25 (1,7) 10.53 14.23 18.72 6.48 9.43 12.40

50 (3,4) 7.14 10.68 15.02 5.73 7.79 10.59

75 (5,2) 6.68 10.00 12.99 5.49 7.29 9.87

100 (6,9) 6.61 9.75 11.63 5.19 6.86 9.23

125 (8,6) 6.53 9.49 10.84 4.88 6.46 8.64

25 (1,7)

50 (3,4) 9.50 16.34 21.67 7.70 9.87 13.71

75 (5,2) 8.80 14.00 18.77 6.30 9.15 13.30

100 (6,9) 7.82 12.62 16.66 5.66 8.88 12.49

125 (8,6) 7.02 11.24 14.95 5.31 8.64 11.59

50 (3,4)

75 (5,2) 15.49 22.85 28.52 7.82 13.73 19.79

100 (6,9) 12.66 20.10 25.01 7.68 12.79 18.92

125 (8,6) 11.51 18.19 23.26 7.28 12.06 17.63

150 (10) 10.81 16.67 21.45 6.87 11.46 16.30

25 to 75

(1,7 to 5,2)

25 (1,7)

50 (3,4) 8.93 15.32 21.23 7.25 10.80 14.66

75 (5,2) 7.29 12.62 17.15 5.96 9.48 13.02

100 (6,9) 7.12 11.51 15.13 5.34 8.80 11.95

125 (8,6) 7.33 10.85 13.83 5.07 8.32 11.08

150 (10) 7.28 10.31 12.86 4.97 7.96 10.37

50 (3,4)

75 (5,2) 13.39 20.76 26.00 7.72 13.23 18.78

100 (6,9) 11.10 18.55 24.11 7.71 11.82 17.60

125 (8,6) 10.99 17.03 22.02 7.21 11.43 16.56

150 (10) 10.38 15.91 20.19 6.69 11.26 15.57

175 (12) 9.69 15.17 18.93 6.40 11.02 14.75

75 (5,2)

100 (6,9) 14.97 21.94 28.10 8.91 15.33 22.96

125 (8,6) 12.68 21.25 26.29 8.42 14.21 21.98

150 (10) 11.63 20.26 24.93 7.85 13.33 20.53

175 (12) 11.00 18.91 23.64 7.99 12.88 18.61

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 35 36

Bulletin 71.1:SR5 1

Comments to this Manuals

No comments