真空截止阀 DKJ61H-16C-DN10,DKJ61H-16C-DN15,DKJ61H-16C-DN20,DKJ61H-16C-DN25,
200
320
55
38
-
-
37o30'
240


50
230
355
64
48
-
-
37o30'
320


65
290
41O
82
63
-
-
37o30'
320


80

01/23 22:58