All dimensions are in "mm" unless noted otherwise.
Dimensions of Class 1500 Male Oval Ring-Joint Facing Figure-8 Blanks as per ASME B16.48.
Th = T + t where T is the ring gasket height specified in ASME B16.20.
NPS | Inside Diameter - B |
Centerline Dimension - A |
Thickness - t | Webwidth - W |
---|---|---|---|---|
1⁄2 | 21 | 83 | 9.7 | 38 |
3⁄4 | 27 | 89 | 9.7 | 45 |
1 | 34 | 102 | 12.7 | 54 |
11⁄4 | 42 | 111 | 12.7 | 54 |
11⁄2 | 48 | 124 | 15.7 | 57 |
2 | 61 | 165 | 19.1 | 54 |
21⁄2 | 73 | 191 | 22.4 | 57 |
3 | 89 | 203 | 28.4 | 73 |
4 | 114 | 241 | 31.8 | 76 |
5 | 141 | 292 | 38.1 | 76 |
6 | 168 | 318 | 41.1 | 79 |
8 | 219 | 394 | 50.8 | 86 |
10 | 273 | 483 | 63.5 | 133 |
12 | 324 | 572 | 73.2 | 133 |
14 | 356 | 635 | 79.2 | 140 |
16 | 406 | 705 | 88.9 | 146 |
18 | 457 | 775 | 98.6 | 152 |
20 | 508 | 832 | 108.0 | 165 |
24 | 610 | 991 | 127.0 | 178 |