Female Branch Tee
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-DTTF-1 | 1-STTF-1 | NA | NA | NA | 1TTF1 | NA | |
| 2-DTTF-2 | 2-STTF-2 | 200-3TTF | 2 FBT 2N | 2-2-2 OBZ | 2TTF2 | 777-F 1/8 X 1/8 | DTH 2-2 |
| 2-DTTF-4 | 2-STTF-4 | NA | NA | NA | NA | NA | |
| 3-DTTF-2 | 3-STTF-2 | NA | 3FBT2N | 3-3-2 OBZ | 3TTF2 | NA | NA |
| 4-DTTF-2 | 4-STTF-2 | 400-3TTF | 4FBT2N | 4-4-2 OBZ | 4TTF2 | 777-F 1/4 X 1/8 | DTH 4-2 |
| 4-DTTF-4 | 4-STTF-4 | 400-3-4TTF | 4FBT4N | 4-4-4 OBZ | 4TTF4 | 777-F 1/4 X 1/4 | DTH 4-4 |
| 4-DTTF-6 | 4-STTF-6 | NA | NA | NA | NA | NA | NA |
| 4-DTTF-8 | 4-STTF-8 | NA | NA | NA | NA | NA | NA |
| 5-DTTF-2 | 5-STTF-2 | NA | 5FBT2N | 5-5-2 OBZ | NA | NA | NA |
| 5-DTTF-4 | 5-STTF-4 | NA | NA | NA | NA | NA | NA |
| 6-DTTF-4 | 6-STTF-4 | 600-3TTF | 6 FBT 4N | 6-6-4 OBZ | 6TTF4 | 777-F 3/8 X 1/4 | DTH 6-4 |
| 6-DTTF-6 | 6-STTF-6 | 600-3-6TTF | NA | NA | 6TTF6 | NA | DTH 6-6 |
| 6-DTTF-8 | 6-STTF-8 | 600-3-8TTF | NA | NA | 6TTF8 | NA | NA |
| 8-DTTF-4 | 8-STTF-4 | 810-3-4TTF | 8FBT4N | 8-8-4 OBZ | 8TTF4 | NA | NA |
| 8-DTTF-6 | 8-STTF-6 | 810-3TTF | 8FBT6N | 8-8-6 OBZ | 8TTF-6 | 777-F 1/2 X 3/8 | DTH 8-6 |
| 8-DTTF-8 | 8-STTF-8 | 810-3-8TTF | 8FBT8N | 8-8-8 OBZ | 8TTF8 | NA | DTH 8-8 |
| 8-DTTF-12 | 8-STTF-12 | NA | NA | NA | NA | NA | NA |
| 10-DTTF-6 | 10-STTF-6 | NA | NA | NA | NA | NA | NA |
| 10-DTTF-8 | 10-STTF-8 | 1010-3TTF | 10 FBT 8N | 10-10-8 OBZ | 10TTF8 | 777-F 5/8 X 1/2 | DTH 10-8 |
| 12-DTTF-6 | 12-STTF-6 | NA | NA | NA | NA | NA | NA |
| 12-DTTF-8 | 12-STTF-8 | NA | 12 FBT 8N | NA | 12TTF8 | NA | NA |
| 12-DTTF-12 | 12-STTF-12 | 1210-3TTF | 12 FBT 12N | 12-12-12 OBZ | 12TTF12 | 777-F 3/4 X 3/4 | DTH 12-12 |
| 14-DTTF-12 | 14-STTF-12 | NA | NA | 14-14-12 OBZ | 14TTF12 | NA | NA |
| 16-3TTF-6 | 16-3TTF-6 | NA | NA | NA | NA | NA | NA |
| 16-DTTF-8 | 16-STTF-8 | NA | NA | NA | NA | NA | NA |
| 16-DTTF-12 | 16-STTF-12 | 1610-3-12TTF | 16FBT12N | 16-16-12 OBZ | 16TTF12 | NA | NA |
| 16-DTTF-16 | 16-STTF-16 | 1610-3TTF | 16FBT16N | 16-16-16 OBZ | 16TTF16 | NA | NA |