BEIER
QS647Y气动锁渣阀、锁渣球阀主要外形尺寸】
QS647Y-600LB的外形尺寸
| DN | D | D1 | D2 | n | d | b | f | L |
| 8" | 419 | 349 | 270 | 12 | 32 | 63 | 7 | 660 |
| 10" | 508 | 432 | 324 | 16 | 35 | 71 | 7 | 787 |
| 12" | 559 | 489 | 381 | 20 | 35 | 74 | 7 | 838 |
| 14" | 603 | 527 | 413 | 20 | 38 | 77 | 7 | 889 |
| 16" | 686 | 603 | 470 | 20 | 41 | 84 | 7 | 991 |
| 20" | 813 | 724 | 584 | 24 | 44 | 96 | 7 | 1194 |
QS647Y-900LB的外形尺寸
| DN | D | D1 | D2 | n | d | b | f | L |
| 8" | 470 | 394 | 270 | 12 | 39 | 70.5 | 7 | 737 |
| 10" | 545 | 470 | 324 | 16 | 39 | 77 | 7 | 838 |
| 12" | 610 | 533.5 | 381 | 20 | 39 | 86.5 | 7 | 965 |
| 14" | 640 | 559 | 413 | 20 | 42 | 93 | 7 | 1029 |
| 16" | 705 | 616 | 470 | 20 | 45 | 96 | 7 | 1130 |
| 20" | 857 | 749.5 | 584 | 20 | 54 | 115 | 7 | 1321 |
