BLRF
| NOMINAL PIPE SIZE | OUTSIDE DIA.(MM) | THICKNESS MIN (MM) | DIA. OF RAISED FACE (MM) | NUMBER OF HOLES | DIA. OF HOLES(MM) | DIA. OF BOLT CIRCLE (MM) | HEIGHT OF RAISED FACE (MM) | APPROX. WEIGHT (KG) |
|---|---|---|---|---|---|---|---|---|
| D | t | G | h | C | f | |||
| 1/2" | 88.9 | 11.2 | 35.1 | 4 | 15.7 | 60.5 | 1.6 | 0.5 |
| 3/4" | 98.6 | 12.7 | 42.9 | 4 | 15.7 | 69.9 | 1.6 | 0.7 |
| 1" | 108.0 | 14.2 | 50.8 | 4 | 15.7 | 79.2 | 1.6 | 0.9 |
| 1.1/4" | 117.3 | 15.7 | 63.5 | 4 | 15.7 | 88.9 | 1.6 | 1.2 |
| 1.1/2" | 127.0 | 17.5 | 73.2 | 4 | 15.7 | 98.6 | 1.6 | 1.6 |
| 2" | 152.4 | 19.1 | 91.9 | 4 | 19.1 | 120.7 | 1.6 | 2.5 |
| 2.1/2" | 177.8 | 22.4 | 104.6 | 4 | 19.1 | 139.7 | 1.6 | 4.0 |
| 3" | 190.5 | 23.9 | 127.0 | 4 | 19.1 | 152.4 | 1.6 | 4.9 |
| 3.1/2" | 215.9 | 23.9 | 139.7 | 8 | 19.1 | 177.8 | 1.6 | 6.2 |
| 4" | 228.6 | 23.9 | 157.2 | 8 | 19.1 | 190.5 | 1.6 | 7.0 |
| 5" | 254.0 | 23.9 | 185.7 | 8 | 22.4 | 215.9 | 1.6 | 8.7 |
| 6" | 279.4 | 25.4 | 215.9 | 8 | 22.4 | 241.3 | 1.6 | 11.3 |
| 8" | 342.9 | 28.4 | 269.7 | 8 | 22.4 | 298.5 | 1.6 | 20.0 |
| 10" | 406.4 | 30.2 | 323.9 | 12 | 25.4 | 362.0 | 1.6 | 29.0 |
| 12" | 482.6 | 31.8 | 381.0 | 12 | 25.4 | 431.8 | 1.6 | 44.0 |
| 14" | 533.4 | 35.1 | 412.8 | 12 | 28.4 | 476.2 | 1.6 | 59.0 |
| 16" | 596.9 | 36.6 | 469.9 | 16 | 28.4 | 539.7 | 1.6 | 76.0 |
| 18" | 635.0 | 39.6 | 533.4 | 16 | 31.8 | 577.8 | 1.6 | 94.0 |
| 20" | 698.5 | 42.9 | 584.2 | 20 | 31.8 | 635.0 | 1.6 | 122.0 |
| 22" | 749.3 | 46.0 | 641.2 | 20 | 35.1 | 692.1 | 1.6 | 161.0 |
| 24" | 812.8 | 47.8 | 692.2 | 20 | 35.1 | 749.3 | 1.6 | 185.0 |