Union DU
Description:
Union
Coupling Category
Dk-Lok Tube Fittings
Manufacturer
DK Tech Corporation
| Connects fractional tube | |||||||||||
| Part No. | Tube O.D. | E | Width across flat | A | B | l | L | ||||
| D | h | H | |||||||||
| in | mm | Min. | in | mm | in | mm | |||||
| DU-1 | 1/16 | 1.59 | 1.27 | 5/16 | 7.93 | 5/16 | 7.93 | 8.63 | 10.92 | 17.50 | 25.15 |
| DU-2 | 1/8 | 3.17 | 2.28 | 7/16 | 11.11 | 7/16 | 11.11 | 12.70 | 15.24 | 22.35 | 35.56 |
| DU-3 | 3/16 | 4.76 | 3.04 | 7/16 | 11.11 | 1/2 | 12.70 | 13.71 | 16.00 | 24.13 | 37.33 |
| DU-4 | 1/4 | 6.35 | 4.82 | 1/2 | 12.70 | 9/16 | 14.28 | 15.24 | 17.78 | 26.16 | 40.89 |
| DU-5 | 5/16 | 7.93 | 6.35 | 9/16 | 14.28 | 5/8 | 15.87 | 16.25 | 18.54 | 28.19 | 42.92 |
| DU-6 | 3/8 | 9.52 | 7.11 | 5/8 | 15.87 | 11/16 | 17.46 | 16.76 | 19.30 | 30.22 | 44.95 |
| DU-8 | 1/2 | 12.70 | 10.41 | 13/16 | 20.64 | 7/8 | 22.22 | 22.86 | 21.84 | 30.98 | 51.30 |
| DU-10 | 5/8 | 15.87 | 12.70 | 15/16 | 23.81 | 1 | 25.40 | 24.38 | 21.84 | 31.75 | 52.07 |
| DU-12 | 3/4 | 19.05 | 15.74 | 1-1/16 | 26.98 | 1-1/8 | 28.58 | 24.38 | 21.84 | 33.27 | 53.59 |
| DU-14 | 7/8 | 22.22 | 18.28 | 1-3/16 | 30.16 | 1-1/4 | 31.75 | 25.90 | 21.84 | 35.05 | 55.37 |
| DU-16 | 1 | 25.40 | 22.35 | 1-3/8 | 34.92 | 1-1/2 | 38.10 | 31.24 | 26.41 | 40.38 | 64.77 |
| DU-20 | 1-1/4 | 31.75 | 27.68 | 1-3/4 | 44.45 | 1-7/8 | 47.63 | 41.14 | 38.86 | 48.00 | 92.20 |
| DU-24 | 1-1/2 | 38.10 | 34.03 | 2-1/8 | 53.97 | 2-1/4 | 57.15 | 50.03 | 45.21 | 53.60 | 107.95 |
| DU-32 | 2 | 50.80 | 45.97 | 2-3/4 | 69.85 | 3 | 76.20 | 67.56 | 62.73 | 74.70 | 149.35 |
| Connects metric tube | ||||||||
| Part No. | Tube O.D. | E | Width across flat | A | B | l | L | |
| D | Min. | h | H | |||||
| DU-2M | 2 | 1.7 | 12 | 12 | 12.9 | 15.3 | 22.4 | 35.6 |
| DU-3M | 3 | 2.4 | 12 | 12 | 12.9 | 15.3 | 22.1 | 35.3 |
| DU-4M | 4 | 2.4 | 12 | 12 | 13.7 | 16.1 | 24.1 | 37.3 |
| DU-6M | 6 | 4.8 | 14 | 12 | 15.3 | 17.7 | 26.2 | 41.0 |
| DU-8M | 8 | 6.4 | 15 | 16 | 16.2 | 18.6 | 28.2 | 43.2 |
| DU-10M | 10 | 7.9 | 18 | 19 | 17.2 | 19.5 | 31.0 | 46.2 |
| DU-12M | 12 | 9.5 | 22 | 22 | 22.8 | 22.0 | 31.0 | 51.2 |
| DU-15M | 15 | 11.9 | 24 | 25 | 24.4 | 22.0 | 31.8 | 52.0 |
| DU-16M | 16 | 12.7 | 24 | 25 | 24.4 | 22.0 | 31.8 | 52.0 |
| DU-18M | 18 | 15.1 | 27 | 30 | 24.4 | 22.0 | 33.3 | 53.5 |
| DU-20M | 20 | 15.9 | 30 | 32 | 26.0 | 22.0 | 34.8 | 55.0 |
| DU-22M | 22 | 18.3 | 30 | 32 | 26.0 | 22.0 | 34.8 | 55.0 |
| DU-25M | 25 | 21.8 | 35 | 38 | 31.3 | 26.5 | 40.4 | 65.0 |
| DU-28M | 28 | 21.8 | 41 | 46 | 36.6 | 36.6 | 43.4 | 85.0 |
| DU-32M | 32 | 28.6 | 46 | 50 | 42.0 | 41.6 | 51.3 | 97.3 |
| DU-38M | 38 | 33.7 | 55 | 60 | 49.4 | 47.9 | 58.4 | 113.6 |
All dimensions are in millimeters unless otherwise specified and only for reference. Subject to change.
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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |