| Pipe | Flange Data | Lap | Hub Data | Drilling Data | Approximate Weight (Kg) | |||||||
| A | B | C | D | R | F | H | I | J | ||||
| Units | Nominal Pipe Size | Outside Diameter | Overall Diameter | Inside Diameter | Flange Thickness (min) | Overall Length | Lap Radius | Hub Diameter | Number of Holes | Bolt Hole Diameter | PCD: Diameter of Circle of Holes | |
| In | 1/2 | 0.84 | 3.50 | 0.90 | 0.44 | 0.62 | 1.19 | 4 | 2.38 | 0.40 | ||
| mm | 21.30 | 88.90 | 22.90 | 11.20 | 15.70 | 3.00 | 30.20 | 15.70 | 60.45 | |||