UNION CROSS
DUC
| ALL TUBES (METRIC) | |||||||
| Part Number | A TUBE O.D. | D | W WRENCH FLAT | N | E | I | |
| mm | mm | in | mm | mm | mm | mm | |
| DUC – 3M | 3 | 2.4 | 3/8 | 9.5 | 15.7 | 22.3 | 12.9 |
| DUC – 6M | 6 | 4.8 | 1/2 | 12.7 | 19.6 | 27.0 | 15.3 |
| DUC – 8M | 8 | 6.4 | 5/8 | 15.9 | 22.4 | 29.9 | 16.2 |
| DUC – 10M | 10 | 7.9 | 13/16 | 20.6 | 25.9 | 33.5 | 17.2 |
| DUC – 12M | 12 | 9.5 | 13/16 | 20.6 | 25.9 | 36.0 | 22.8 |
| DUC – 18M | 18 | 15.1 | 1-1/16 | 27.0 | 28.2 | 38.3 | 24.4 |
| DUC – 20M | 20 | 15.9 | 1-3/8 | 34.9 | 34.5 | 44.6 | 26.0 |
| DUC – 25M | 25 | 21.8 | 1-3/8 | 34.9 | 36.8 | 49.1 | 31.3 |
| ALL TUBES (INCH) | ||||||||||||
| PART NUMBER | A TUBE O.D. | D | W WRENCH FLAT | N | E | I | ||||||
| in | mm | in | mm | in | mm | in | mm | in | mm | in | mm | |
| DUC – 1 | 1/16 | 1.58 | 0.05 | 1.27 | 3/8 | 9.5 | 0.55 | 14 | 0.70 | 17.8 | 0.34 | 8.6 |
| DUC – 2 | 1/8 | 3.17 | 0.09 | 2.28 | 3/8 | 9.5 | 0.62 | 15.74 | 0.88 | 22.35 | 0.50 | 12.7 |
| DUC – 4 | 1/4 | 6.35 | 0.19 | 4.82 | 1/2 | 12.7 | 0.77 | 19.60 | 1.06 | 26.92 | 0.60 | 15.3 |
| DUC – 5 | 5/16 | 7.93 | 0.25 | 6.35 | 5/8 | 15.9 | 0.88 | 22.35 | 1.17 | 29.71 | 0.64 | 16.2 |
| DUC – 6 | 3/8 | 9.52 | 0.28 | 7.11 | 5/8 | 15.9 | 0.91 | 23.11 | 1.20 | 30.48 | 0.66 | 16.9 |
| DUC – 8 | 1/2 | 12.70 | 0.41 | 10.41 | 13/16 | 20.6 | 1.02 | 25.90 | 1.42 | 36.07 | 0.90 | 22.9 |
| DUC – 12 | 3/4 | 19.05 | 0.62 | 15.74 | 1-1/6 | 27.0 | 1.17 | 29.72 | 1.57 | 39.88 | 0.96 | 24.5 |
| DUC – 16 | 1 | 25.40 | 0.88 | 22.35 | 1-3/8 | 34.9 | 1.45 | 36.80 | 1.93 | 49.02 | 1.23 | 31.2 |
“D” – Dimension is minimum opening – dimensions are for reference only, and are subject to change without notice.