Union
FAV Compression straight Union is used to connect two tubes. Union consists of main body, front ferrule, back ferrule and a nut on both sides. Instrument Fittings are widely used.
| PART No. | 0D1 | 0D | F Hex | A Inch | L Inch | H mm |
| Imperial | ||||||
| FCF/U/1 I | 1/16 | 0.05 | 5/16 | 0.34 | 0.99 | 19.7 |
| FCF/U/2 I | 1/8 | 0.09 | 7/16 | 0.50 | 1.40 | 26.1 |
| FCF/U/3 I | 3/16 | 0.12 | 7/16 | 0.54 | 1.47 | 26.1 |
| FCF/U/4 I | 1/4 | 0.19 | 1/2 | 0.60 | 1.61 | 27.1 |
| FCF/U/5 I | 5/16 | 0.25 | 9/16 | 0.64 | 1.69 | 30.3 |
| FCF/U/6 I | 3/8 | 0.28 | 5/8 | 0.66 | 1.77 | 30.3 |
| FCF/U/8 I | 1/2 | 0.41 | 13/16 | 0.90 | 2.02 | 31.5 |
| FCF/U/10 I | 5/8 | 0.50 | 15/16 | 0.96 | 2.05 | 31.5 |
| FCF/U/12 I | 3/4 | 0.62 | 1-1/16 | 0.96 | 2.11 | 32.5 |
| FCF/U/14 I | 7/8 | 0.72 | 1-3/16 | 1.02 | 2.17 | 35.9 |
| FCF/U/16 I | 1 | 0.88 | 1-3/8 | 1.23 | 2.55 | 40.9 |
| FCF/U/20 I | 1-1/4 | 1.04 | 1-7/8 | 1.62 | 3.63 | 48.00 |
| FCF/U/24 I | 1-1/2 | 1.34 | 2-1/4 | 1.97 | 4.25 | 53.60 |
| FCF/U/32 I | 2 | 1.81 | 3 | 2.66 | 5.88 | 74.70 |