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


50
230
365
64
48
-
-
37o30'
320


65
290
41O
82
66
-
-
37o30'
300


80
31O
430
95
78
-
-

01/24 07:14