BULKHEAD UNION
NL tube ferrule fittings are interchangeable and intermixable drop-in replacements for more expensive competitor brands, Swagelok® & Parker A-Lok® and Parker CPI™
| INTERCHANGES WITH | |||||||
| 1-DBHU-1 | 1-SBHU-1 | 100-61 | 1BC 1 | 1-1 WBZ | 1BU | 782-F 1/16 | DSU 1 |
| 2-DBHU-2 | 2-SBHU-2 | 200-61 | 2BC2 | 2-2 WBZ | 2BU | 782-F 1/8 | DSU 2 |
| 3-DBHU-3 | 3-SBHU-3 | 300-61 | 3BC3 | 3-3 WBZ | 3BU | 782-F 3/16 | DSU 3 |
| 4-DBHU-4 | 4-SBHU-4 | 400-61 | 4BC4 | 4-4 WBZ | 4BU | 782-F 1/4 | DSU 4 |
| 5-DBHU-5 | 5-SBHU-5 | 500-61 | 5BC5 | 5-5 WBZ | NA | 782-F 5/16 | DSU 5 |
| 6-DBHU-6 | 6-SBHU-6 | 600-61 | 6BC6 | 6-6 WBZ | 6BU | 782-F 3/8 | DSU 6 |
| 8-DBHU-8 | 8-SBHU-8 | 810-61 | 8BC8 | 8-8 WBZ | 8BU | 782-F 1/2 | DSU 8 |
| 10-DBHU-10 | 10-SBHU-10 | 1010-61 | 10BC10 | 10-10 WBZ | 10BU | 782-F 5/8 | DSU 10 |
| 12-DBHU-12 | 12-SBHU-12 | 1210-61 | 12BC12 | 12-12 WBZ | 12BU | 782-F 3/4 | DSU 12 |
| 16-DBHU-16 | 16-SBHU-16 | 1610-61 | 16BC16 | 16-16 WBZ | 16BU | 782-F 1 | NA |