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.

Figure-8 RTJ blinds

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