All dimensions are in "mm" unless noted otherwise.
Dimensions and weights are taken from Crane Energy Catalogue.
Lug valves are furnished with thru-hole bolting in accordance with API 594.
They are clamped between mating flanges which are connected by studs and nuts.
Dimension 'C' is the minimum flange bore required on the matching pipe.
| Nominal Pipe Size (NPS) |
A | B | C | Approx Weight (kg) |
|---|---|---|---|---|
| 50 | 216 | 70 | 43 | 17 |
| 80 | 267 | 83 | 67 | 32 |
| 100 | 311 | 102 | 87 | 51 |
| 150 | 394 | 159 | 132 | 119 |
| 200 | 483 | 206 | 173 | 221 |
| 250 | 584 | 248 | 216 | 416 |
| 300 | 673 | 305 | 257 | 646 |
| 350 | 749 | 356 | 292 | 928 |
| 400 | 826 | 384 | 325 | 1179 |
| 450 | 914 | 468 | 349 | 1761 |
| 500 | 984 | 533 | 348 | 2580 |
| 600 | 1168 | 559 | 384 | 3236 |