Model No.

T Tube
OD

P NPT
Male

A

Ax

B

D
min.

E

F
A/F

G
A/F

H

Hx

Panel Hole
Drill Size

Max Panel
Thickness

VI-9-BFC-2-2N

1/8

1/8

44.7

31.2

10.4

12.7

2.4

14

11

38.1

24.6

8.3

12.7

VI-9-BFC-4-2N

1/4

1/8

47

33.5

10.4

15.3

4.8

16

14

39.7

26.2

11.5

10.2

VI-9-BFC-4-4N

1/4

1/4

51.5

33.5

15

15.3

4.8

20.5

14

44.2

26.2

11.5

10.2

VI-9-BFC-6-4N

3/8

1/4

54.8

36.8

15

16.8

7.1

20.5

17

47.5

29.5

14.7

11.2

VI-9-BFC-8-6N

1/2

3/8

61.7

41.9

15

22.9

10.4

24

22

51.6

31

19.5

12.7

VI-9-BFC-8-8N

1/2

1/2

66.7

41.9

19.8

22.9

10.4

27

22

56.6

31

19.5

12.7

VI-9-BFC-10-8N

5/8

1/2

67.6

42.7

19.8

22.9

12.7

27

25

57.4

32.5

22.6

12.7

VI-9-BFC-12-8N

3/4

1/2

72.4

47.5

19.8

24.4

16

36

28

62.3

37.4

25.8

16.8

VI-9-BFC-12-12N

3/4

3/4

74.7

47.5

20.6

24.4

16

36

28

64.3

37.4

25.8

16.8

VI-9-BFC-16-12N

1

3/4

84.3

57.4

20.6

31.2

16

36

38

72.1

45.2

33.7

19

VI-9-BFC-16-16N

1

1

93.2

57.4

25.4

31.2

22.2

41

38

81

45.2

33.7

19

VI-9-BFC-20-20N

1.1/4

1.1/4

105.7

69.9

25.4

41.2

27.6

50

50

83.5

47.7

41.6

19

VI-9-BFC-24-24N

1.1/2

1.1/2

144.5

76.4

27.6

50

34

60

57

87.4

49.3

49.6

19