Reducing Union
For fractional Tubes connectionWe are the leading manufacturer of Reducing Union tube fittings that are widely used for fractional tube connections. We offer a variety of dimensions along with mentioning the different tube outer diameters so that customers would get the idea of their requirements precisely. Our reducing union tube fittings has different part numbers for Well-lok and Fine-Lok fittings.
| TUBE OD | TUBE OD | DIMENSIONS IN INCH | PART NO. | |||||
| T | Tx | E | F | G | Gx | L | Well-Lok | Fine-Lok |
| 3/16 | 1/8 | 0.09 | 7/16 | 1/2 | 7/16 | 0.92 | RU-187-125 | SRU-187-125 |
| 1/4 | 1/8 | 0.09 | 1/2 | 9/16 | 7/16 | 0.97 | RU-250-125 | SRU-250-125 |
| 1/4 | 3/6 | 0.12 | 1/2 | 9/16 | 1/2 | 1.00 | RU-250-187 | SRU-250-187 |
| 5/16 | 1/8 | 0.09 | 9/16 | 5/8 | 7/16 | 1.01 | RU-312-125 | SRU-312-125 |
| 5/16 | 1/4 | 0.19 | 9/16 | 5/8 | 9/16 | 1.08 | RU-312-250 | SRU-312-250 |
| 3/8 | 1/8 | 0.09 | 5/8 | 11/16 | 7/16 | 1.06 | RU-375-125 | SRU-375-125 |
| 3/8 | 1/4 | 0.19 | 5/8 | 11/16 | 9/16 | 1.12 | RU-375-250 | SRU-375-250 |
| 3/8 | 5/16 | 0.25 | 5/8 | 11/16 | 5/8 | 1.16 | RU-375-312 | SRU-375-312 |
| 1/2 | 1/8 | 0.09 | 13/16 | 7/8 | 7/16 | 1.12 | RU-500-125 | SRU-500-125 |
| 1/2 | 1/4 | 0.19 | 13/16 | 7/8 | 9/16 | 1.16 | RU-500-250 | SRU-500-250 |
| 1/2 | 3/8 | 0.28 | 13/16 | 7/8 | 11/16 | 1.22 | RU-500-375 | SRU-500-375 |
| 5/8 | 3/8 | 0.28 | 15/16 | 1 | 11/16 | 1.25 | RU-625-375 | SRU-625-375 |
| 5/8 | 1/2 | 0.41 | 15/16 | 1 | 7/8 | 1.25 | RU-625-500 | SRU-625-500 |
| 3/4 | 1/4 | 0.19 | 1-1/16 | 1-1/8 | 9/16 | 1.25 | RU-750-250 | SRU-750-250 |
| 3/4 | 3/8 | 0.28 | 1-1/16 | 1-1/8 | 11/16 | 1.31 | RU-750-375 | SRU-750-375 |
| 3/4 | 1/2 | 0.41 | 1-1/16 | 1-1/8 | 7/8 | 1.31 | RU-750-500 | SRU-750-500 |
| 3/4 | 5/8 | 0.50 | 1-1/16 | 1-1/8 | 1 | 1.31 | RU-750-625 | SRU-750-625 |
| 1 | 1/2 | 0.41 | 1-3/8 | 1-1/2 | 7/8 | 1.50 | RU-1000-500 | SRU-1000-500 |
| 1 | 3/4 | 0.62 | 1-3/8 | 1-1/2 | 1-1/8 | 1.50 | RU-1000-750 | SRU-1000-750 |
Dimensions are for reference only and are subject to change.