Size (NB) | Face to Face | Flange Dimension & Drilling | |||||||
Inch | MM | DIN 3202 | ØD | T | ØRF | P.C.D | d | 'n' Nos | UNC TAP |
3/4" | 20 | 130 | 100 | 13 | 42.9 | 70 | 16 | 4 | 1/2" |
1" | 25 | 160 | 110 | 11.5 | 53.8 | 79.5 | 16 | 4 | |
1.5" | 40 | 200 | 130 | 14.5 | 73 | 98.5 | 16 | 4 | 5/8" |
2" | 50 | 230 | 150 | 16 | 92.1 | 120.5 | 20 | 4 | |
2.5" | 65 | 290 | 180 | 17.5 | 104.8 | 139.5 | 20 | 4 | |
3" | 75 | 310 | 190 | 19.5 | 127 | 152.5 | 20 | 4 |