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Flowrite ii type ve technical data, Maximum water capacities (gallons per minute), Maximum steam capacities (lbs. per hour) – Powers 593 Series Flowrite II Heavy Duty Bronze Globe Control Valves - Heavy Duty Bronze User Manual

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Page 2

TI593UBS

FLOWRITE II TYPE VE TECHNICAL DATA

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VALVE
SIZE

AVAILABLE SIZING PRESSURE DIFFERENTIAL–PSI

(in)

Cv1

2

4

6

8

10

15

20

30

40

50

60

80

100

125

1/2A

0.25

0.35

0.5

0.61

0.71

0.79

0.97

1.1

1.4

1.6

1.8

1.9

2.2

2.5

2.8

1/2B

0.50

0.71

1.0

1.2

1.4

1.6

1.9

2.2

2.7

3.2

3.5

3.9

4.5

5.0

5.6

1/2C

1.0

1.4

2.0

2.5

2.8

3.2

3.9

4.5

5.5

6.3

7.1

7.7

8.9

10

11

1/2D

2.0

2.8

4.0

4.9

5.6

6.3

7.8

9.0

11

13

14

16

18

20

22

MAXIMUM WATER CAPACITIES (GALLONS PER MINUTE)

VALVE INLET

PRESSURE–PSIG

SIZE

2

5

10

15

25

(in)

AVAILABLE PRESSURE DROP FOR SIZING–PSI

1

2

1

2

3

5

2

4

6

8

10

2

5

10

MAX 15

2

5

1/2A

3.0

4.0

3.3

4.5

5.3

6.4

5.0

6.8

8.0

8.7

9.1

5.6

8.4

10

11

6.5

9.9

1/2B

6.0

8.1

6.5

8.9

11

13

10

14

16

17

18

11

17

21

22

13

20

1/2C

12

16

13

18

21

26

20

27

32

35

36

22

33

42

44

26

40

1/2D

24

32

26

36

42

51

40

55

64

69

73

45

67

84

89

52

79

MAXIMUM STEAM CAPACITIES (LBS. PER HOUR)

VALVE INLET

PRESSURE–PSIG

SIZE

25

50

75

100 125

150

250

(in)

AVAILABLE PRESSURE DROP FOR SIZING–PSI

MAX

MAX

MAX

MAX

MAX

MAX

MAX

10

15

20

10

15

20

32.5

10

25

35

45

10

25

35

57.5

70

82.5

107.5

1/2A

13

14

15

18

20

22

24

21

30

33

34

25

36

40

43

52

62

80

1/2

26

29

30

35

41

44

49

42

60

66

67

49

72

79

86

105

123

161

1/2C

52

58

60

70

82

89

97

85

121

131

134

99

142

158

172

210

247

322

1/2D

103

116

119

140

164

178

194

169

214

262

269

194

284

317

344

419

494

644