Flange Dimension
PN 25
| Normal Diameter of Pipe | Dimension of | Bolt | |||
|---|---|---|---|---|---|
| A | C | D | H | No. | |
| mm | inch | ||||
| 10 | 3/8″ | 60 | 90 | 14 | 4 |
| 15 | 1/2″ | 65 | 95 | 14 | 4 |
| 20 | 3/4″ | 75 | 105 | 14 | 4 |
| 25 | 1″ | 85 | 115 | 14 | 4 |
| 32 | 1-1/4″ | 100 | 140 | 18 | 4 |
| 40 | 1-1/2″ | 110 | 150 | 18 | 4 |
| 50 | 2″ | 125 | 165 | 18 | 4 |
| 65 | 2-1/2″ | 145 | 185 | 18 | 8 |
| 80 | 3″ | 160 | 200 | 18 | 8 |
| 100 | 4″ | 190 | 235 | 22 | 8 |
| 125 | 5″ | 220 | 270 | 26 | 8 |
| 150 | 6″ | 250 | 300 | 26 | 8 |
| 200 | 8″ | 310 | 360 | 26 | 12 |
| 250 | 10″ | 370 | 425 | 30 | 12 |
| 300 | 12″ | 430 | 485 | 30 | 16 |
| 350 | 14″ | 490 | 555 | 33 | 16 |
| 400 | 16″ | 550 | 620 | 36 | 16 |
| 450 | 18″ | 600 | 670 | 35.5 | 20 |
| 500 | 20″ | 660 | 730 | 36 | 20 |
| 600 | 24″ | 770 | 845 | 39 | 20 |
