GU型－高真空(压力)球阀
| 阀门漏率：Valve Leak Rate | ≤1.3×10-4Pa.L/S. |
| 适用温度：Applicable Temperature | -30～+150℃ -30～+150℃(PPL密封) |
| 适用范围：Appy Range | |
| 连接型式 Loose Flange | 使用压力范围(Pa) |
| 活套法兰(GB6070、JB919) | 0.6×106～1.3×10-4 |
| 焊接法兰(GB6070、JB919) | 1.6×106～1.3×10-4 |
| 快卸法兰(GB4982) | 0.1×106～1.3×10-4 |
| 螺纹连接 Threaded Connection | 1.6×106～1.3×10-4 |
|
Model
型号 |
DN
|
G
|
H
|
E
|
L
|
|
GU-10(G)
|
10
|
1/4"
|
52
|
105
|
68
|
|
GU-16(G)
|
16
|
1/2"
|
64
|
130
|
72
|
|
GU-20(G)
|
20
|
3/4"
|
67
|
130
|
82
|
|
GU-25(G)
|
25
|
1"
|
83
|
165
|
90
|
|
GU-32(G)
|
32
|
1-1/4"
|
89
|
165
|
112
|
|
GU-40(G)
|
40
|
1-1/2"
|
100
|
190
|
120
|
|
GU-50(G)
|
50
|
2"
|
125
|
190
|
145
|
|
GU-63(G)
|
63
|
2-1/2"
|
150
|
250
|
185
|
|
GU-80(G)
|
80
|
3"
|
161
|
250
|
210
|
|
GU-100(G)
|
100
|
4"
|
180
|
280
|
268
|
|
Model
型号 |
DN
|
D
|
Do
|
H
|
E
|
L
|
n-φc
|
|
GU-10(F)
|
10
|
55
|
40
|
52
|
105
|
84
|
4-φ6.6
|
|
GU-16(F)
|
16
|
60
|
45
|
64
|
130
|
84
|
4-φ6.6
|
|
GU-25(F)
|
25
|
70
|
55
|
83
|
165
|
114
|
4-φ6.6
|
|
GU-32(F)
|
32
|
90
|
70
|
89
|
165
|
140
|
4-φ9
|
|
GU-40(F)
|
40
|
100
|
80
|
100
|
190
|
160
|
4-φ9
|
|
GU-50(F)
|
50
|
110
|
90
|
125
|
190
|
170
|
4-φ9
|
|
GU-63(F)
|
63
|
130
|
110
|
150
|
250
|
195
|
4-φ9
|
|
GU-80(F)
|
80
|
145
|
125
|
161
|
250
|
220
|
8-φ9
|
|
GU-100(F)
|
100
|
165
|
145
|
180
|
280
|
280
|
8-φ9
|
|
Model
型号 |
DN
|
D1
|
D
|
H
|
E
|
L
|
|
GU-10(KF)
|
10
|
12.2
|
30
|
52
|
105
|
84
|
|
GU-16(KF)
|
16
|
17.2
|
30
|
64
|
130
|
84
|
|
GU-25(KF)
|
25
|
26.2
|
40
|
83
|
165
|
114
|
|
GU-32(KF)
|
32
|
34.2
|
55
|
89
|
165
|
140
|
|
GU-40(KF)
|
40
|
41.2
|
55
|
100
|
190
|
160
|
|
GU-50(KF)
|
50
|
52.2
|
75
|
125
|
190
|
170
|
