法兰式电动软密封蝶阀 D943X-DN50,D943X-DN65,D943X-DN80,D943X-DN100,D943X-DN125,
250
10
165
197.5
742
550
350
375
335
309
12-18
395
350
319
12-22
405
355
319
12-26


300
12
178
222.5
803
600
350
440
395

01/23 11:32