气动对夹式弹性硬密封蝶阀 DT673H-6,DT673H-10,DT673H-16,DT973H-6,DT973H-10,DT373H-16
1140
300
315
445
12-22
460
16-22


400
16
102
340
915
450
470
1190
450
220
1210
300
315
495
16-22
515
16-26


450
18

01/22 16:16