气动对夹式弹性硬密封蝶阀 DT673H-6,DT673H-10,DT673H-16,DT973H-6,DT973H-10,DT373H-16
550
16-36


450
18
114
380
1030
480
490
1250
650
280
1335
575
714
585
20-30
600
20-36


500
20
127
410
1105
480
490

01/23 19:57