WELD BULKHEAD UNION
DWBU
| TUBE (METRIC) TO MALE NPT THREAD | ||||||
| PART NUMBER | A TUBE O.D. | D | N | L | I | O |
| mm | mm | mm | mm | mm | mm | |
| DWBU – 2M | 2 | 1.7 | 67.3 | 80.5 | 12.9 | 12.0 |
| DWBU – 3M | 3 | 2.4 | 67.3 | 80.5 | 12.9 | 12.0 |
| DWBU – 4M | 4 | 2.4 | 69.0 | 82.2 | 13.7 | 12.0 |
| DWBU – 6M | 6 | 4.8 | 70.5 | 85.3 | 15.3 | 12.0 |
| DWBU – 8M | 8 | 6.3 | 72.1 | 87.1 | 16.2 | 16.0 |
| DWBU – 10M | 10 | 7.9 | 73.7 | 88.9 | 17.2 | 19.0 |
| DWBU – 12M | 12 | 9.5 | 73.6 | 93.8 | 22.8 | 23.0 |
| DWBU – 15M | 15 | 11.9 | 73.7 | 93.9 | 22.8 | 25.0 |
| DWBU – 16M | 16 | 12.7 | 73.7 | 93.9 | 24.4 | 28.0 |
| DWBU – 18M | 18 | 15.1 | 73.7 | 93.9 | 24.4 | 28.0 |
| DWBU – 20M | 20 | 15.9 | 73.7 | 93.9 | 24.4 | 32.0 |
| DWBU – 22M | 22 | 18.3 | 73.7 | 93.9 | 26.0 | 32.0 |
| DWBU – 25M | 25 | 21.8 | 78.6 | 103.2 | 31.3 | 38.0 |
| DWBU – 28M | 28 | 21.8 | 81.7 | 123.3 | 36.6 | 45.0 |
| DWBU – 32M | 32 | 28.6 | 87.1 | 132.8 | 42.0 | 50.0 |
| DWBU – 38M | 38 | 33.7 | 90.9 | 146.1 | 49.4 | 60.0 |
| TUBE (METRIC) TO MALE NPT THREAD | ||||||||
| PART NUMBER | A TUBE O.D. | D | N | L | I | O | ||
| mm | mm | mm | mm | mm | mm | |||
| DWBU – 1 | 1/16 | 1.58 | 0.05 | 1.27 | 64.2 | 71.82 | 8.6 | 10.00 |
| DWBU – 2 | 1/8 | 3.17 | 0.09 | 2.28 | 67.2 | 80.41 | 12.7 | 12.00 |
| DWBU – 3 | 3/16 | 4.76 | 0.12 | 3.04 | 69.0 | 82.2 | 13.7 | 12.00 |
| DWBU – 4 | 1/4 | 6.35 | 0.19 | 4.82 | 70.8 | 85.53 | 15.3 | 14.00 |
| DWBU – 5 | 5/16 | 7.93 | 0.25 | 6.35 | 73.7 | 88.4 | 16.3 | 16.00 |
| DWBU – 6 | 3/8 | 9.52 | 0.28 | 7.11 | 73.7 | 88.43 | 16.9 | 19.00 |
| DWBU – 8 | 1/2 | 12.70 | 0.41 | 10.41 | 73.7 | 94.02 | 22.9 | 23.00 |
| DWBU – 10 | 5/8 | 15.87 | 0.50 | 12.7 | 73.7 | 94.02 | 24.4 | 25.00 |
| DWBU – 12 | 3/4 | 19.05 | 0.62 | 15.74 | 73.7 | 94.02 | 24.5 | 28.00 |
| DWBU – 14 | 7/8 | 22.22 | 0.72 | 18.28 | 73.7 | 93.76 | 25.9 | 32.00 |
| DWBU – 16 | 1 | 25.40 | 0.88 | 22.35 | 78.5 | 102.89 | 31.2 | 35.00 |
| DWBU – 20 | 1-1/4 | 31.75 | 1.09 | 27.70 | 83.9 | 128.1 | 41.2 | 50.00 |
| DWBU – 24 | 1-1/2 | 38.10 | 1.34 | 34.00 | 86.1 | 140.45 | 50.0 | 55.00 |
| DWBU – 32 | 2 | 50.80 | 1.81 | 45.97 | 100.9 | 175.58 | 67.6 | 80.00 |
