ManufacturalOur Products

Tube Fittings

Bulkhead Union

Fractional Tubes

Tube O.D
T

E
Min

h

H

F

G

I

I1

L

L1

Panel
Hole
Drill Size

Max
Panel
Thickness

in

mm

in

mm

in

mm

1/8

3.17

2.3

1/2

12.70

7/16

11.11

12.7

15.2

38.1

24.6

51.3

31.2

8.3

12.7

3/16

4.76

3.0

9/16

14.28

1/2

12.70

13.7

16.0

40.4

25.4

53.6

32.0

9.9

12.7

1/4

6.35

4.8

5/8

15.87

9/16

14.28

15.2

17.8

42.9

26.2

57.7

33.5

11.5

10.2

5/16

7.93

6.4

11/16

17.46

5/8

15.87

16.3

18.5

46.0

28.4

60.7

35.8

13.1

11.2

3/8

9.52

7.0

3/4

19.05

11/16

17.46

16.8

19.3

47.5

29.5

62.2

36.8

14.7

11.2

1/2

12.70

10.0

15/16

23.81

7/8

22.22

22.9

21.8

50.8

31.8

71.1

41.9

19.4

12.7

5/8

15.87

12.0

1-1/16

26.81

1

25.40

24.4

21.8

52.3

32.5

72.6

42.7

22.6

12.7

3/4

19.05

16.0

1-3/16

30.16

1-1/8

28.57

24.4

21.8

58.7

37.3

79.0

47.5

25.8

16.8

7/8

22.22

18.0

1-3/8

34.92

1-1/4

31.75

25.9

21.8

64.3

42.9

84.6

53.1

29.0

19.1

1

25.40

22.0

1-5/8

41.27

1-1/2

38.10

31.2

26.4

71.4

45.2

95.8

57.4

33.7

19.1

Metric Tubes

Tube
O.D.
Tmm

E
Min

h

h1

H

A

B

I

I1

L

L1

Panel
Hole
Drill Size

Max
Panel
Thickness

3

2.3

12.7

12.7

12.7

12.9

15.3

38.1

24.6

51.3

31.2

8.3

12.7

4

2.3

14.3

14.3

12.7

13.7

16.1

40.4

25.4

53.6

32.0

9.9

12.7

6

4.8

15.9

15.9

14.3

15.3

17.7

42.9

26.2

57.7

33.6

11.5

10.2

8

6.4

17.5

17.5

15.9

16.2

18.6

46.0

28.6

61.0

36.1

13.1

11.2

10

8.0

22.2

22.2

19.1

17.2

19.5

48.5

29.4

63.7

37.0

16.2

11.2

12

10.0

23.8

23.8

22.2

22.8

22.0

50.8

31.8

71.0

41.9

19.5

12.7

15

12.0

27.0

27.0

25.4

24.4

22.0

52.3

32.5

72.5

42.6

22.8

12.7

16

12.0

27.0

27.0

25.4

24.4

22.0

52.3

32.5

72.5

42.6

22.8

12.7

18

15.0

30.2

30.2

30.2

24.4

22.0

58.7

37.3

78.9

47.4

26.0

16.8

All Dimensions are for reference only, and are subject to change without prior Notice
Sizes and types other than featured above are available on request.