Reducing Union Manufacture and Supplier
| Part No | Tube O.D | E Min |
h | H | H1 | F | F1 | G | G1 | I | L1 | ||||||
| T | T 1 | ||||||||||||||||
| in | mm | in | mm | in | mm | in | mm | in | mm | ||||||||
| 3AV RU-2 | 3/16 | 4.76 | 1/8 | 3.17 | 2.3 | 7/16 | 11.11 | 1/2 | 12.70 | 7/16 | 11.11 | 13.7 | 12.7 | 16.0 | 15.2 | 23.4 | 36.6 |
| 4AV RU-2 4AV RU-3 |
1/4 1/4 |
6.35 6.35 |
1/8 3/16 |
3.17 4.76 |
2.3 3.0 |
1/2 1/2 |
12.70 12.70 |
9/16 9/16 |
14.28 14.28 |
7/16 1/2 |
11.11 12.70 |
15.2 15.2 |
12.7 13.7 |
17.8 17.8 |
15.2 16.0 |
24.6 25.4 |
38.6 39.4 |
| 5AV RU-2 5AV RU-3 |
5/16 5/16 |
7.93 7.93 |
1/8 1/4 |
3.17 6.35 |
2.3 4.8 |
9/16 9/16 |
14.28 14.28 |
5/8 5/8 |
15.87 15.87 |
7/16 9/16 |
11.11 14.28 |
16.3 16.3 |
12.7 15.2 |
18.5 18.5 |
15.2 17.8 |
25.9 27.4 |
39.9 42.2 |
| 6AV RU-2 6AV RU-4 6AV RU-5 |
3/8 3/8 3/8 |
9.52 9.52 9.52 |
1/8 1/4 5/16 |
3.17 6.35 7.93 |
2.3 4.8 6.4 |
5/8 5/8 5/8 |
15.87 15.87 15.87 |
11/16 11/16 11/16 |
17.46 17.46 17.46 |
7/16 9/16 5/8 |
11.11 14.28 15.87 |
16.8 16.8 16.8 |
12.7 15.2 16.3 |
19.3 19.3 19.3 |
15.2 17.8 18.5 |
26.9 28.4 29.5 |
40.9 43.2 44.2 |
| 8AV RU-2 8AV RU-4 8AV RU-6 |
1/2 1/2 1/2 |
12.70 12.70 12.70 |
1/8 1/4 3/8 |
3.17 6.35 9.52 |
2.3 4.8 7.0 |
13/16 13/16 13/16 |
20.63 20.63 20.63 |
7/8 7/8 7/8 |
22.22 22.22 22.22 |
7/16 9/16 11/16 |
11.11 14.28 17.46 |
22.9 22.9 22.9 |
12.7 15.2 16.8 |
21.8 21.8 17.8 |
15.2 17.8 19.3 |
28.4 29.5 31.0 |
45.2 47.0 48.5 |
| 10AV RU-6 10AV RU-8 |
5/8 5/8 |
15.87 15.87 |
3/8 1/2 |
9.52 12.70 |
7.0 10.0 |
15/16 15/16 |
23.81 23.81 |
1 1 |
25.40 25.40 |
11/16 7/8 |
17.46 22.22 |
24.4 24.4 |
16.8 22.9 |
21.8 21.8 |
19.3 21.8 |
31.8 31.8 |
49.3 52.1 |
| 12AV RU-4 12AV RU-6 12AV RU-8 12AV RU-10 |
3/4 3/4 3/4 3/4 |
19.05 19.05 19.05 19.05 |
1/4 3/8 1/2 5/8 |
6.35 9.52 12.70 15.87 |
4.8 7.0 10.0 12.0 |
1-1/16 1-1/16 1-1/16 1-1/16 |
26.98 26.98 26.98 26.98 |
1-1/8 1-1/8 1-1/8 1-1/8 |
28.57 28.57 28.57 28.57 |
9/16 11/16 7/8 1 |
14.28 17.46 22.22 25.40 |
24.4 24.4 24.4 24.4 |
15.2 16.8 22.9 24.4 |
21.8 21.8 21.8 21.8 |
17.8 19.3 21.8 21.8 |
31.8 33.3 33.3 33.3 |
49.3 50.8 53.6 53.6 |
| 16AV RU-8 16AV RU-12 |
1 1 |
25.40 25.40 |
1/2 3/4 |
12.70 19.05 |
10.0 16.0 |
1-3/8 1-3/8 |
34.92 34.92 |
1-1/2 1-1/2 |
38.10 38.10 |
7/8 1-1/8 |
22.22 28.57 |
31.2 31.2 |
22.9 24.4 |
26.4 26.4 |
21.8 21.8 |
40.9 40.9 |
63.2 62.7 |
| Part No | Tube O.D | E Min |
Width across flat | F | F1 | G | G1 | I | L | |||
| T(mm) | T1(mm) | h | H | H1 | ||||||||
| M6AV RU-M3 M6AV RU-M3 |
6 6 |
3 4 |
2.3 2.3 |
12.7 12.7 |
14.3 14.3 |
11.1 12.7 |
15.3 15.3 |
12.9 13.7 |
17.7 17.7 |
15.3 16.1 |
24.6 25.4 |
38.6 39.4 |
| M8AV RU-M6 | 8 | 6 | 4.8 | 14.3 | 15.9 | 14.3 | 16.2 | 15.3 | 18.6 | 17.7 | 27.4 | 42.3 |
| M10AV RU-M6 M10AV RU-M6 |
10 10 |
6 8 |
4.8 6.4 |
17.5 17.5 |
19.1 22.2 |
14.3 15.9 |
17.2 17.2 |
15.3 16.2 |
19.5 19.5 |
17.7 18.6 |
29.5 30.0 |
44.5 45.1 |
| M12AV RU-M6 M12AV RU-M8 M12AV RU-M10 |
12 12 12 |
6 8 10 |
4.8 6.4 8.0 |
20.6 20.6 20.6 |
22.2 22.2 22.2 |
14.3 15.9 19.1 |
22.8 22.8 22.8 |
15.3 16.2 17.2 |
22.0 22.0 22.0 |
17.7 18.6 19.5 |
29.5 30.2 31.0 |
47.0 47.8 48.7 |
| M16AV RU-M12 | 16 | 12 | 10.0 | 23.8 | 25.4 | 22.2 | 24.4 | 22.8 | 22.0 | 22.0 | 31.8 | 52.0 |
| M25AV RU-M18 M25AV RU-M20 |
25 25 |
18 20 |
15.0 16.0 |
34.9 34.9 |
38.1 38.1 |
30.2 31.8 |
31.3 31.3 |
24.4 26.0 |
26.5 26.5 |
22.0 22.0 |
38.6 39.9 |
61.0 62.3 |
Metric Tube to Fractional Tube
| Part No | Tube O.D | E Min |
Width across flat | F | F1 | G | G1 | I | L | ||||
| D (mm) |
D1 | h | H | H1 | |||||||||
| in | mm | ||||||||||||
| M3AV RU-2 | 3 | 1/8 | 3.17 | 2.3 | 11.1 | 11.1 | 11.1 | 12.9 | 12.8 | 15.3 | 15.2 | 22.1 | 35.2 |
| M4AV RU-2 M4AV RU-4 |
4 4 |
1/8 1/4 |
3.17 6.35 |
2.3 2.3 |
11.1 14.3 |
12.7 12.7 |
11.1 14.3 |
13.7 13.7 |
12.8 15.3 |
16.1 16.1 |
15.2 17.7 |
23.4 25.4 |
36.5 39.4 |
| M6AV RU-2 M6AV RU-4 M6AV RU-5 |
6 6 6 |
1/8 1/4 5/16 |
3.17 6.35 7.93 |
2.3 4.8 4.8 |
12.7 12.7 14.3 |
14.3 14.3 14.3 |
11.1 14.3 15.9 |
15.3 15.3 15.3 |
12.8 15.8 16.2 |
17.7 17.7 17.7 |
15.2 17.7 18.6 |
24.6 26.2 27.4 |
38.5 41.0 42.3 |
| M8AV RU-4 | 8 | 1/4 | 6.35 | 4.8 | 14.3 | 15.9 | 14.3 | 16.2 | 15.3 | 18.6 | 17.7 | 27.4 | 42.3 |
| M10AV RU-2 M10AV RU-4 M10AV RU-5 M10AV RU-6 |
10 10 10 10 |
1/8 1/4 5/16 3/8 |
3.17 6.35 7.93 9.52 |
2.3 4.8 6.4 7.0 |
17.5 17.5 17.5 17.5 |
19.1 19.1 19.1 19.1 |
11.1 14.3 15.9 17.5 |
17.2 17.2 17.2 17.2 |
16.2 15.3 12.8 15.3 |
19.5 19.5 19.5 19.5 |
15.2 17.7 18.6 19.2 |
27.7 29.5 30.0 31.0 |
41.8 44.5 45.1 45.9 |
| M12AV RU-5 M12AV RU-6 M12AV RU-8 |
12 12 12 |
5/16 3/8 1/2 |
7.93 9.52 12.70 |
6.4 7.0 10.0 |
20.6 20.6 20.6 |
22.2 22.2 22.2 |
15.9 17.5 22.2 |
22.8 22.8 22.8 |
16.2 16.9 22.8 |
22.0 22.0 22.0 |
18.6 19.2 22.0 |
30.2 31.0 31.0 |
47.8 48.4 51.2 |
| M15AV RU-8 | 15 | 1/2 | 12.70 | 10.0 | 23.8 | 25.4 | 22.2 | 24.4 | 22.8 | 22.0 | 22.0 | 31.8 | 52.0 |
| M16AV RU-10 | 16 | 5/8 | 15.87 | 12.0 | 23.8 | 25.4 | 25.4 | 24.4 | 24.4 | 22.0 | 22.0 | 31.8 | 52.0 |
| M18AV RU-12 | 18 | 3/4 | 19.05 | 15.0 | 27.0 | 30.2 | 28.6 | 24.4 | 24.4 | 22.0 | 22.0 | 31.8 | 53.5 |