Union
| ORFS Size | Dimensions in mm | F-Hex(Inch) | Pressure RatingPSIG (Bar) | Dawsons-TechPart No. | |
| A | E | ||||
| 1/4 | 31.8 | 4.6 | 5/8 | 14,300 (985) | ORFU-4 |
| 1/2 | 48.1 | 10.2 | 15/16 | 11,100 (764) | ORFU-8 |
Bodies
| ORFS Size | Dimensions in mm | F-Hex(Inch) | Pressure RatingPSIG (Bar) | Dawsons-TechPart No. | |
| A | E | ||||
| 1/4 | 31.8 | 4.6 | 5/8 | 14,300 (985) | ORFU-4 |
| 1/2 | 48.1 | 10.2 | 15/16 | 11,100 (764) | ORFU-8 |