电动铁制球阀 Q941F-16Q-DN20,Q941F-16Q-DN25,Q941F-16Q-DN32,Q941F-16Q-DN40,


DN
L
D
D1
D2
zd
b
H




20
140
105
75
58
414
16
223


25
160
115
85
68
414
16
230


32

01/22 19:26