GI high vacuum butterfly valve
Promulgator
：zhangzhuo Time：2020-06-12
|
GI high vacuum butterfly valve
|
|
TYPE
|
Nominal
diameter(DN)
|
ΦD
|
ΦB
|
H
|
A
|
L
|
n-ΦC
|
|
GI-25
|
25
|
70
|
55
|
65
|
22
|
105
|
4-Φ7
|
|
GI-32
|
32
|
78
|
64
|
70
|
22
|
105
|
4-Φ7
|
|
GI-40
|
40
|
85
|
70
|
75
|
22
|
116
|
4-Φ7
|
|
GI-50
|
50
|
110
|
90
|
90
|
22
|
116
|
4-Φ9
|
|
GI-63
|
63
|
130
|
110
|
100
|
26
|
132
|
4-Φ9
|
|
GI-80
|
80
|
145
|
130
|
110
|
30
|
154
|
4-Φ9
|
|
GI-100
|
100
|
170
|
145
|
120
|
30
|
154
|
4-Φ12
|
|
GI-125
|
125
|
195
|
170
|
140
|
35
|
197
|
4-Φ12
|
|
GI-150
|
150
|
220
|
195
|
155
|
35
|
197
|
8-Φ12
|
|
GI-200
|
200
|
275
|
250
|
190
|
40
|
242
|
8-Φ12
|
|
GI-250
|
250
|
330
|
300
|
225
|
45
|
330
|
8-Φ12
|
|
GI-300
|
300
|
380
|
350
|
245
|
55
|
330
|
8-Φ14
|
|
GI-400
|
400
|
500
|
465
|
409
|
60
|
420
|
8-Φ18
|
