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.
Union DU
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   Reproductive Harm -
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