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


300
12
83
283
800
380
420
1035
450
220
1070
300
315
395
12-22
400
12-22


350
14
92
310
835
380
420
1070
450
220

01/22 14:42