| NPS |
Flange OD (O) |
Thickness (T) |
Hub Diameter (X) |
Hub Length (Y) |
Point of Weld (A) |
Bore (B) |
Bolt Circle Dia. |
No. of Holes |
Hole Dia. |
Approx. Weight LBS |
Approx. Weight KGS |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 4.75 | 0.88 | 1.50 | 2.38 | 0.84 | Specified by purchaser |
3.25 | 4 | 0.88 | - | - |
| 3/4 | 5.12 | 1.00 | 1.75 | 2.75 | 1.05 | Specified by purchaser |
3.50 | 4 | 0.88 | - | - |
| 1 | 5.88 | 1.12 | 2.06 | 2.88 | 1.32 | Specified by purchaser |
4.00 | 4 | 1.00 | - | - |
| 1-1/4 | 6.25 | 1.12 | 2.50 | 2.88 | 1.66 | Specified by purchaser |
4.38 | 4 | 1.00 | - | - |
| 1-1/2 | 7.00 | 1.25 | 2.75 | 3.25 | 1.90 | Specified by purchaser |
4.88 | 4 | 1.13 | - | - |
| 2 | 8.50 | 1.50 | 4.12 | 4.00 | 2.38 | Specified by purchaser |
6.50 | 8 | 1.00 | - | - |
| 2-1/2 | 9.62 | 1.62 | 4.88 | 4.12 | 2.88 | Specified by purchaser |
7.50 | 8 | 1.13 | - | - |
| 3 | 9.50 | 1.50 | 5.00 | 4.00 | 3.50 | Specified by purchaser |
7.50 | 8 | 1.00 | - | - |
| 4 | 11.50 | 1.75 | 6.25 | 4.50 | 4.50 | Specified by purchaser |
9.25 | 8 | 1.25 | - | - |
| 5 | 13.75 | 2.00 | 7.50 | 5.00 | 5.56 | Specified by purchaser |
11.00 | 8 | 1.38 | - | - |
| 6 | 15.00 | 2.19 | 9.25 | 5.50 | 6.63 | Specified by purchaser |
12.50 | 12 | 1.25 | - | - |
| 8 | 18.50 | 2.50 | 11.75 | 6.38 | 8.63 | Specified by purchaser |
15.50 | 12 | 1.50 | - | - |
| 10 | 21.50 | 2.75 | 14.50 | 7.25 | 10.75 | Specified by purchaser |
18.50 | 16 | 1.50 | - | - |
| 12 | 24.00 | 3.12 | 16.50 | 7.88 | 12.75 | Specified by purchaser |
21.00 | 20 | 1.50 | - | - |
| 14 | 25.25 | 3.38 | 17.75 | 8.38 | 14.00 | Specified by purchaser |
22.00 | 20 | 1.63 | - | - |
| 16 | 27.75 | 3.50 | 20.00 | 8.50 | 16.00 | Specified by purchaser |
24.25 | 20 | 1.75 | - | - |
| 18 | 31.00 | 4.00 | 22.25 | 9.00 | 18.00 | Specified by purchaser |
27.00 | 20 | 2.00 | - | - |
| 20 | 33.75 | 4.25 | 24.50 | 9.75 | 20.00 | Specified by purchaser |
29.50 | 20 | 2.13 | - | - |
| 24 | 41.00 | 5.50 | 29.50 | 11.50 | 24.00 | Specified by purchaser |
35.50 | 20 | 2.63 | - | - |
| NPS |
Flange OD (O) |
Thickness (T) |
Hub Diameter (X) |
Hub Length (Y) |
Point of Weld (A) |
Bore (B) |
Bolt Circle Dia. |
No. of Holes |
Hole Dia. |
Approx. Weight LBS |
Approx. Weight KGS |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 121 | 22.4 | 38 | 60 | 21.3 | Specified by purchaser |
82.55 | 4 | 22.35 | - | - |
| 3/4 | 130 | 25.4 | 44 | 70 | 26.7 | Specified by purchaser |
88.90 | 4 | 22.35 | - | - |
| 1 | 149 | 28.4 | 52 | 73 | 33.5 | Specified by purchaser |
101.6 | 4 | 25.4 | - | - |
| 1-1/4 | 159 | 28.4 | 64 | 73 | 42.2 | Specified by purchaser |
111.25 | 4 | 25.4 | - | - |
| 1-1/2 | 178 | 31.8 | 70 | 83 | 48.3 | Specified by purchaser |
123.95 | 4 | 28.70 | - | - |
| 2 | 216 | 38.1 | 105 | 102 | 60.5 | Specified by purchaser |
165.1 | 8 | 25.4 | - | - |
| 2-1/2 | 244 | 41.1 | 124 | 105 | 73.2 | Specified by purchaser |
190.5 | 8 | 28.70 | - | - |
| 3 | 241 | 38.1 | 127 | 102 | 88.9 | Specified by purchaser |
190.5 | 8 | 25.4 | - | - |
| 4 | 292 | 44.5 | 159 | 114 | 114.3 | Specified by purchaser |
234.95 | 8 | 31.75 | - | - |
| 5 | 349 | 50.8 | 190 | 127 | 141.2 | Specified by purchaser |
279.4 | 8 | 35.05 | - | - |
| 6 | 381 | 55.6 | 235 | 140 | 168.4 | Specified by purchaser |
317.5 | 12 | 31.75 | - | - |
| 8 | 470 | 63.5 | 298 | 162 | 219.2 | Specified by purchaser |
393.7 | 12 | 38.10 | - | - |
| 10 | 546 | 69.8 | 368 | 184 | 273.0 | Specified by purchaser |
469.9 | 16 | 38.10 | - | - |
| 12 | 610 | 79.2 | 419 | 200 | 323.8 | Specified by purchaser |
533.4 | 20 | 38.10 | - | - |
| 14 | 641 | 85.9 | 451 | 213 | 355.6 | Specified by purchaser |
558.8 | 20 | 41.40 | - | - |
| 16 | 705 | 88.9 | 508 | 216 | 406.4 | Specified by purchaser |
615.95 | 20 | 44.45 | - | - |
| 18 | 787 | 101.6 | 565 | 229 | 457.2 | Specified by purchaser |
685.8 | 20 | 50.8 | - | - |
| 20 | 857 | 108.0 | 622 | 248 | 508.0 | Specified by purchaser |
749.3 | 20 | 54.10 | - | - |
| 24 | 1041 | 139.7 | 749 | 292 | 609.6 | Specified by purchaser |
901.7 | 20 | 66.80 | - | - |
Dimensions are based on ASME B16.5 Class 900 flange requirements. Refer to the applicable standard for complete dimensional requirements.
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