 
涡轮式蝶阀(D371X-10S、D371X-6S)
Gear butterfly valve
|
公称通径
Inside nominal
diameter
DN |
D1 |
D2 |
D3 |
H1 |
H2 |
L |
|
125 |
126 |
210 |
257 |
185 |
253 |
65 |
|
150 |
150 |
240 |
286 |
200 |
268 |
71 |
|
200 |
200 |
295 |
343 |
230 |
302 |
90 |
|
250 |
250 |
350 |
408 |
270 |
335 |
102 |
|
300 |
254 |
400 |
445 |
289 |
338 |
102 |
|
350 |
358 |
460 |
505 |
300 |
393 |
130 |
|
400 |
389 |
515 |
580 |
350 |
458 |
140 |
|
500 |
494 |
620 |
670 |
400 |
508 |
155 |
|
600 |
590 |
725 |
780 |
460 |
568 |
160 |
|