气动对夹式弹性硬密封蝶阀 DT673H-6,DT673H-10,DT673H-16,DT973H-6,DT973H-10,DT373H-16
900
380
420
1070
450
220
1140
300
315
470
16-26
490
16-33


400
16
102
340
980
450
470
1190
450
220
1210
300
315
525
16-30

01/23 17:18