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Bulkhead Union

catalog
 |
Part No. |
Tube O.D.
T |
E
Min |
h |
H |
F |
G |
ℓ |
ℓ1 |
L |
L1 |
Panel
Hole
DrillSize |
Max
Panel
Thickness |
in |
mm |
in |
mm |
in |
mm |
2UBU |
1/8 |
3.17 |
2.28 |
1/2 |
12.70 |
7/16 |
11.11 |
12.70 |
15.24 |
38.10 |
24.63 |
51.30 |
31.24 |
8.33 |
12.70 |
3UBU |
3/16 |
4.76 |
3.04 |
9/16 |
14.28 |
1/2 |
12.70 |
13.71 |
16.00 |
40.38 |
25.40 |
53.59 |
32.00 |
9.92 |
12.70 |
4UBU |
1/4 |
6.35 |
4.82 |
5/8 |
15.87 |
9/16 |
14.28 |
15.24 |
17.78 |
42.92 |
26.16 |
57.65 |
33.52 |
11.50 |
10.16 |
5UBU |
5/16 |
7.93 |
6.35 |
11/16 |
17.46 |
5/8 |
15.87 |
16.25 |
18.54 |
45.97 |
28.44 |
60.70 |
35.81 |
13.09 |
11.17 |
6UBU |
3/8 |
9.52 |
7.11 |
3/4 |
19.05 |
11/16 |
17.46 |
16.76 |
19.30 |
47.49 |
29.46 |
62.23 |
36.83 |
14.68 |
11.17 |
8UBU |
1/2 |
12.70 |
10.41 |
15/16 |
23.81 |
7/8 |
22.22 |
22.86 |
21.84 |
50.80 |
31.75 |
71.12 |
41.91 |
19.44 |
12.70 |
10UBU |
5/8 |
15.87 |
12.70 |
1-1/16 |
26.81 |
1 |
25.40 |
24.38 |
21.84 |
52.32 |
32.51 |
72.64 |
42.67 |
22.62 |
12.70 |
12UBU |
3/4 |
19.05 |
15.74 |
1-3/16 |
30.16 |
1-1/8 |
28.57 |
24.38 |
21.84 |
58.67 |
37.33 |
78.99 |
47.49 |
25.79 |
16.76 |
14UBU |
7/8 |
22.22 |
18.28 |
1-3/8 |
34.92 |
1-1/4 |
31.75 |
25.90 |
21.84 |
64.26 |
42.92 |
84.58 |
53.08 |
28.97 |
19.05 |
16UBU |
1 |
25.40 |
22.35 |
1-5/8 |
41.27 |
1-1/2 |
38.10 |
31.24 |
26.41 |
71.37 |
45.21 |
95.75 |
57.40 |
33.73 |
19.05 |
Metric Size
Part No. |
Tube
O.D.
D |
E
Min |
h |
h1 |
H |
F |
G |
ℓ |
ℓ1 |
L |
L1 |
Panel
Hole
Drill.Size |
Panel
Max
Thickness |
M 3UBU |
3 |
2.4 |
14 |
12.7 |
11.1 |
12.9 |
15.3 |
38.1 |
24.6 |
51.3 |
31.2 |
8.3 |
12.7 |
M 4UBU |
4 |
2.4 |
14 |
14.3 |
11.1 |
13.7 |
16.1 |
40.4 |
25.4 |
53.6 |
32.0 |
9.9 |
12.7 |
M 6UBU |
6 |
4.8 |
16 |
15.9 |
14.3 |
15.3 |
17.7 |
42.9 |
26.2 |
57.7 |
33.6 |
11.5 |
10.2 |
M 8UBU |
8 |
6.4 |
17 |
17.5 |
15.9 |
16.2 |
18.6 |
46.0 |
28.6 |
61.0 |
36.1 |
13.1 |
11.2 |
M10UBU |
10 |
7.9 |
22 |
22.0 |
19.1 |
17.2 |
19.5 |
48.5 |
29.4 |
63.7 |
37.0 |
16.2 |
11.2 |
M12UBU |
12 |
9.5 |
24 |
23.8 |
22.2 |
22.8 |
22.0 |
50.8 |
31.8 |
71.0 |
41.9 |
19.5 |
12.7 |
M15UBU |
15 |
11.9 |
27 |
27.0 |
25.4 |
24.4 |
22.0 |
52.3 |
32.5 |
72.5 |
42.6 |
22.8 |
12.7 |
M16UBU |
16 |
12.7 |
27 |
27.0 |
25.4 |
24.4 |
22.0 |
52.3 |
32.5 |
72.5 |
42.6 |
22.8 |
12.7 |
M18UBU |
18 |
15.1 |
30 |
30.2 |
30.2 |
24.4 |
22.0 |
58.7 |
37.3 |
78.9 |
47.4 |
26.0 |
16.8 |
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