气动对夹式弹性硬密封蝶阀 DT673H-6,DT673H-10,DT673H-16,DT973H-6,DT973H-10,DT373H-16
40
656
810
950
24-39
990
24-48


900
36
203
710
1745
750
860
1865
1250
380
2255
785
863
1050
28-39
1090
28-48


1000
40
216

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