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
825
450
470
1035
650
280
1070
300
315
450
16-33


350
14
92
310
900
480
490
1070
650
280
1140
300

01/23 22:59