Top Entry Ball Valves Face-to-face and End-to-end Dimensions
Top Entry Ball Valves Face-to-face (A) and End-to-end (B,C) Dimensions as API 6D in millimeters, including flanged RF face, RTJ ends, and weld ends.
Tolerance:
±0.06 in. (1.5 mm) on valve
sizes 10 in. and smaller
±0.12 in. (3.0 mm) on valve sizes 12 in. and larger
Top entry ball valve flanged face to face dimensions (RF End)
Top entry ball valve ring joint end to end dimensions (RTJ End)
Top entry ball valve end to end dimensions (Weld End)
Class 150-300
Dimensions in millimeters
| NPS | DN | Short Pattern, Full Bore, and Reduced Bore | ||
| Raised Face (A) | Weld End (B) | Ring Joint (C) | ||
| Class 150 and Class 300 | ||||
| 2" | 50 | 292 | 292 | 295 |
| 2-1/2" | 65 | 330 | 330 | 333 |
| 3" | 80 | 356 | 356 | 359 |
| 4" | 100 | 432 | 432 | 435 |
| 6" | 150 | 559 | 559 | 562 |
| 8" | 200 | 660 | 660 | 664 |
| 10" | 250 | 787 | 787 | 791 |
| 12" | 300 | 838 | 838 | 841 |
| 14" | 350 | 889 | 889 | 892 |
| 16" | 400 | 991 | 991 | 994 |
| 18" | 450 | 1092 | 1092 | 1095 |
| 20" | 500 | 1194 | 1194 | 1200 |
| 22" | 550 | 1295 | 1295 | 1305 |
| 24" | 600 | 1397 | 1397 | 1407 |
| 26" | 650 | 1448 | 1448 | 1461 |
| 28" | 700 | 1549 | 1549 | 1562 |
| 30" | 750 | 1651 | 1651 | 1664 |
| 32" | 800 | 1778 | 1778 | 1794 |
| 34" | 850 | 1930 | 1930 | 1946 |
| 36" | 900 | 2083 | 2083 | 2099 |
Class 600-900
Dimensions in millimeters
| NPS | DN | Full Bore,and Reduced Bore | Full Bore,and Reduced Bore | ||||
| Raised Face | Raised Face | Raised Face | Raised Face | Weld End | Ring Joint | ||
| A | A | A | A | B | C | ||
| Class 600 | Class 900 | ||||||
| 2" | 50 | 292 | 292 | 292 | 368 | 368 | 371 |
| 2-1/2" | 65 | 330 | 330 | 13.00330 | 419 | 419 | 422 |
| 3" | 80 | 356 | 356 | 356 | 381 | 381 | 384 |
| 4" | 100 | 432 | 432 | 432 | 457 | 457 | 460 |
| 6" | 150 | 559 | 559 | 559 | 610 | 610 | 613 |
| 8" | 200 | 660 | 660 | 660 | 737 | 737 | 740 |
| 10" | 250 | 787 | 787 | 787 | 838 | 838 | 841 |
| 12" | 300 | 838 | 838 | 838 | 965 | 965 | 968 |
| 14" | 350 | 889 | 889 | 889 | 1029 | 1029 | 1038 |
| 16" | 400 | 991 | 991 | 991 | 1130 | 1130 | 1140 |
| 18" | 450 | 1092 | 1092 | 1092 | 1219 | 1219 | 1232 |
| 20" | 500 | 1194 | 1194 | 1194 | 1321 | 1321 | 1334 |
| 22" | 550 | 1295 | 1295 | 1295 | — | — | — |
| 24" | 600 | 1397 | 1397 | 1397 | 1549 | 1549 | 1568 |
Class 1500-2500
Dimensions in millimeters
| NPS | DN | Full Bore and Reduced Bore | Full Bore and Reduced Bore | ||||
| Raised Face | Weld End | Ring Joint | Raised Face | Weld End | Ring Joint | ||
| A | B | C | A | B | C | ||
| Class 1500 | Class 2500 | ||||||
| 2" | 50 | 368 | 368 | 371 | 451 | 451 | 454 |
| 2-1/2" | 65 | 419 | 419 | 422 | 508 | 508 | 514 |
| 3" | 80 | 470 | 470 | 473 | 578 | 578 | 584 |
| 4" | 100 | 546 | 546 | 549 | 673 | 673 | 683 |
| 6" | 150 | 705 | 705 | 711 | 914 | 914 | 927 |
| 8" | 200 | 832 | 832 | 841 | 1022 | 1022 | 1038 |
| 10" | 250 | 991 | 991 | 1000 | 1270 | 1270 | 1292 |
| 12" | 300 | 1130 | 1130 | 1146 | 1422 | 1422 | 1445 |
| 14" | 350 | 1257 | 1257 | 1276 | — | — | — |
| 16" | 400 | 1384 | 1384 | 1407 | — | — | — |
| 18" | 450 | 1537 | — | 1559 | — | — | — |
| 20" | 500 | 1664 | — | 1686 | — | — | — |
| 22" | 550 | — | — | — | — | — | — |
| 24" | 600 | — | — | 1972 | — | — | — |
| 26" | 650 | 1943 | — | — | — | — | — |
