Instrumentation
Applications Hydraulic
Applications Pneumatic
Applications 
|
|
Reducing Union |
| For
Fractional Tubes Connection |

 |
TUBE OD |
TUBE OD |
DIMENSIONS
IN INCH |
PART
NO. |
| T |
Tx |
E |
F |
G |
Gx |
L |
Well-Lok TM |
Fine-Lok ® |
| 3/16 |
1/8 |
0.09 |
7/16 |
1/2 |
7/16 |
0.92 |
RU-187-125 |
SRU-187-125 |
| 1/4 |
1/8 |
0.09 |
1/2 |
9/16 |
7/16 |
0.97 |
RU-250-125 |
SRU-250-125 |
| 1/4 |
3/16 |
0.12 |
1/2 |
9/16 |
1/2 |
1.00 |
RU-250-187 |
SRU-250-187 |
| 5/16 |
1/8 |
0.09 |
9/16 |
5/8 |
7/16 |
1.01 |
RU-312-125 |
SRU-312-125 |
| 5/16 |
1/4 |
0.19 |
9/16 |
5/8 |
9/16 |
1.08 |
RU-312-250 |
SRU-312-250 |
| 3/8 |
1/8 |
0.09 |
5/8 |
11/16 |
7/16 |
1.06 |
RU-375-125 |
SRU-375-125 |
| 3/8 |
1/4 |
0.19 |
5/8 |
11/16 |
9/16 |
1.12 |
RU-375-250 |
SRU-375-250 |
| 3/8 |
5/16 |
0.25 |
5/8 |
11/16 |
5/8 |
1.16 |
RU-375-312 |
SRU-375-312 |
| 1/2 |
1/8 |
0.09 |
13/16 |
7/8 |
7/16 |
1.12 |
RU-500-125 |
SRU-500-125 |
| 1/2 |
1/4 |
0.19 |
13/16 |
7/8 |
9/16 |
1.16 |
RU-500-250 |
SRU-500-250 |
| 1/2 |
3/8 |
0.28 |
13/16 |
7/8 |
11/16 |
1.22 |
RU-500-375 |
SRU-500-375 |
| 5/8 |
3/8 |
0.28 |
15/16 |
1 |
11/16 |
1.25 |
RU-625-375 |
SRU-625-375 |
| 5/8 |
1/2 |
0.41 |
15/16 |
1 |
7/8 |
1.25 |
RU-625-500 |
SRU-625-500 |
| 3/4 |
1/4 |
0.19 |
11/16 |
11/8 |
9/16 |
1.25 |
RU-750-250 |
SRU-750-250 |
| 3/4 |
3/8 |
0.28 |
11/16 |
11/8 |
11/16 |
1.31 |
RU-750-375 |
SRU-750-375 |
| 3/4 |
1/2 |
0.41 |
11/16 |
11/8 |
7/8 |
1.31 |
RU-750-500 |
SRU-750-500 |
| 3/4 |
5/8 |
0.50 |
11/16 |
11/8 |
1 |
1.31 |
RU-750-625 |
SRU-750-625 |
| 1 |
1/2 |
0.41 |
13/8 |
11/2 |
7/8 |
1.50 |
RU-1000-500 |
SRU-1000-500 |
| 1 |
3/4 |
0.62 |
13/8 |
11/2 |
11/8 |
1.50 |
RU-1000-750 |
SRU-1000-750 |

| For Metric
Tubes Connection |

TUBE OD |
TUBE OD |
DIMENSIONS
IN INCH |
PART
NO. |
| T |
Tx |
E |
F |
G |
Gx |
L |
Well-Lok TM |
Fine-Lok ® |
| 6 |
3 |
2.4 |
14.0 |
14.0 |
11.0 |
24.6 |
RU-6-3 |
SRU-6-3 |
| 6 |
4 |
2.4 |
14.0 |
14.0 |
12.0 |
25.4 |
RU-6-4 |
SRU-6-4 |
| 8 |
6 |
4.8 |
16.0 |
16.0 |
14.0 |
27.4 |
RU-8-6 |
SRU-8-6 |
| 10 |
6 |
4.8 |
18.0 |
19.0 |
14.0 |
29.5 |
RU-10-6 |
SRU-10-6 |
| 10 |
8 |
6.4 |
18.0 |
19.0 |
16.0 |
30.0 |
RU-10-8 |
SRU-10-8 |
| 12 |
6 |
4.8 |
22.0 |
22.0 |
14.0 |
29.5 |
RU-12-6 |
SRU-12-6 |
| 12 |
8 |
6.4 |
22.0 |
22.0 |
16.0 |
30.2 |
RU-12-8 |
SRU-12-8 |
| 12 |
10 |
7.9 |
22.0 |
22.0 |
19.0 |
31.0 |
RU-12-10 |
SRU-12-10 |
| 16 |
10 |
7.9 |
24.0 |
25.0 |
19.0 |
31.8 |
RU-16-10 |
SRU-16-10 |
| 16 |
12 |
9.5 |
24.0 |
25.0 |
22.0 |
31.8 |
RU-16-12 |
SRU-16-12 |
| 18 |
12 |
9.5 |
27 |
30.0 |
22.0 |
33.3 |
RU-18-12 |
SRU-18-12 |
| 25 |
18 |
15.1 |
35 |
38.0 |
30.0 |
38.6 |
RU-25-18 |
SRU-25-18 |
| 25 |
20 |
15.9 |
35 |
38.0 |
32.0 |
39.9 |
RU-25-20 |
SRU-25-20 |
Dimensions are for
reference only, and are subject to change without notice.
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