公称通径DN
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
KV值
|
2.8-6.0
|
4.6-9.0
|
6.5-14.5
|
11-20
|
20-26
|
16-28
|
52
|
行程mm
|
20
|
20
|
25
|
25
|
|
|
38
|
公称通径
|
A
|
B
|
H
|
H1
|
D
|
T
|
25
|
155
|
160
|
145
|
36
|
130
|
545
|
32
|
165
|
170
|
155
|
40
|
130
|
557
|
40
|
220
|
220
|
115
|
|
130
|
|
50
|
245
|
245
|
135
|
|
130
|
|
65
|
|
|
|
|
|
|
80
|
211
|
207
|
390
|
80
|
140
|
680
|