Basic
Ordering
Number

Orifice

CV

1.5End Connection

Dimensions(mm)

mm

inch

Side port

Bottom port

A

B

B1

D

F

F1

F2

G

H

W

B1V3H -1T

1.3

0.052

0.08

1/16 Hy-Lok

42.6

21.3

20.6

8.8

28.0

5.5

2.0

15.0

34.0

17.5

B1V3H -3M

2.4

0.093

0.15

3mm Hy-Lok

50.8

25.4

24.6

8.8

28.0

5.5

2.0

15.0

34.0

17.5

B1V3F -2T

0.15

1/8 Hy-Lok

B1V3F -2N

3.2

0.125

0.30

1/8 Female NPT

41.2

20.6

20.6

8.8

28.0

5.5

2.0

15.0

34.0

17.5

B1V3H -6M

0.35

6mm Hy-Lok

55.4

27.7

26.9

B1V3H -4T

0.35

1/4 Hy-Lok

B2V3F -4N

4.8

0.187

0.75

1/4 Female NPT

52.4

26.2

26.2

10.0

39.0

6.0

2.5

20.0

41.2

20.0

B2V3F -4R

0.75

1/4 ISO Female Tapered

B2V3H -6M

0.90

6mm Hy-Lok

60.4

30.2

29.5

B2V3H -4T

0.90

1/4 Hy-Lok

B2V3H -4T4N

0.80

1/4 Hy-Lok

1/4 Male NPT

26.2

B2V3H -8M

0.80

8mm Hy-Lok

62.0

31.0

30.2

B3V3F -4N

7.1

0.281

1.7

1/4 Female NPT

63.6

31.8

31.8

14.5

51.0

9.0

3.0

28.0

52.8

28.6

B3V3F -6N

1.5

3/8 Female NPT

B3V3F -6R

1.5

3/8 ISO Female Tapered

B3V3H -6T

2.0

3/8 Hy-Lok

73.2

36.6

35.8

B3V3H -10M

2.0

10mm Hy-Lok

B4V3F -8N

10.3

0.406

3.5

1/2 Female NPT

79.2

39.6

39.6

17.5

77.0

10.0

3.0

39.0

67.0

38.1

B4V3F -8R

3.5

1/2 ISO Female Tapered

B4V3H -12M

4.6

12mm Hy-Lok

89.0

44.5

44.5

B4V3H -8T

4.6

1/2 Hy-Lok

B4V3H -12T

3.8

3/4 Hy-Lok

Pressure Drop to
Atmosphere(△P)
in psi

Cv

0.08

0.15

0.30

0.35

0.75

0.8

0.9

1.5

1.7

2.0

3.5

3.8

4.6

Air
SCFM
@70°F(21℃)

10

0.9

2.0

4.2

4.8

10.0

11.0

12.0

20.8

23.5

27.7

48.4

52.6

63.7

50

2.4

5.7

11.5

13.4

29.0

31.0

34.0

57.4

65.0

76.5

134.0

145.0

176.0

100

4.3

10.1

20.3

23.7

51.0

54.0

61.0

102.0

115.0

136.0

237.0

258.0

312.0

Water
US GPM
@70°F(21℃)

10

0.3

0.4

0.9

1.1

2.3

2.5

2.8

4.7

5.4

6.3

11.1

12.0

14.5

50

0.6

1.0

2.1

2.5

5.3

5.6

6.3

10.6

12.0

14.1

24.7

26.9

32.5

100

0.8

1.5

3.0

3.5

7.5

8.0

9.0

15.0

17.0

20.0

35.0

38.0

46.0