GDQ型－气动高真空挡板阀
| 适用范围：Applicability | 105～1.3×10-4Pa(轴封为橡胶) 105～1.3×10-5Pa(轴封为波纹管) |
| 阀门漏率：Valve Leak Rate | ≤1.3×10-4Pa.L/S.(轴封为橡胶) ≤1.3×10-5Pa.L/S.(轴封为波纹管) |
| 适用温度：Applicable Temperature | -25～+80℃(橡胶) -30～+150℃(氟橡胶) |
| 气源压力：Annoy pressure | 0.4～0.6MPa |
|
型号
|
DN
|
D1
|
D
|
A
|
H
|
B
|
W
|
法兰标准
|
|
GDQ-J10(b)
|
10
|
12.2
|
30
|
30
|
120
|
52
|
40
|
GB4982
|
|
GDQ-J16(b)
|
16
|
17.2
|
30
|
40
|
140
|
58
|
40
|
|
|
GDQ-J25(b)
|
25
|
26.2
|
40
|
50
|
150
|
58
|
40
|
|
|
GDQ-J32(b)
|
32
|
34.2
|
55
|
58
|
158
|
58
|
40
|
|
|
GDQ-J40(b)
|
40
|
41.2
|
55
|
65
|
183
|
75
|
50
|
|
|
GDQ-J50(b)
|
50
|
52.2
|
75
|
70
|
190
|
75
|
50
|
|
Model
型号 |
DN
|
D
|
Do
|
D2
|
A
|
P
|
H
|
n-φc
|
DNy预抽口
|
法兰标准
|
|
GDQ-J50
|
50
|
110
|
90
|
55
|
70
|
95
|
278
|
4-φ9
|
|
GB6070
|
|
GDQ-J63
|
63
|
130
|
110
|
68
|
88
|
108
|
360
|
4-φ9
|
|
|
|
GDQ-J80
|
80
|
145
|
125
|
85
|
98
|
133
|
379
|
8-φ9
|
|
|
|
GDQ-J100
|
100
|
165
|
145
|
105
|
108
|
159
|
394
|
8-φ9
|
|
|
|
GDQ-J(S)160
|
160
|
225
|
200
|
165
|
158
|
240
|
555
|
8-φ11
|
DN40 GB4982
|
|
|
GDQ-J(S)200
|
200
|
285
|
260
|
208
|
200
|
280
|
623
|
12-φ11
|
DN50 GB6070
|
|
|
GDQ-J(S)250
|
250
|
335
|
310
|
258
|
208
|
350
|
663
|
12-φ11
|
DN63 GB6070
|
|
|
GDQ-J(S)320
|
320
|
425
|
395
|
328
|
250
|
425
|
832
|
12-φ14
|
DN80 GB6070
|
|
|
GDQ-J(S)400
|
400
|
510
|
480
|
410
|
330
|
530
|
1120
|
16-φ14
|
DN100 GB6070
|
|
|
GDQ-J(S)500
|
500
|
610
|
580
|
510
|
360
|
630
|
1036
|
16-φ14
|
DN125 GB6070
|
|
|
GDQ-J(S)630
|
630
|
750
|
720
|
642
|
450
|
750
|
1415
|
20-φ14
|
DN160 GB6070
|
|
|
GDQ-J(S)800
|
800
|
920
|
880
|
815
|
530
|
920
|
1850
|
24-φ14
|
DN200 GB6070
|
|
|
GDQ-J(S)150
|
150
|
220
|
195
|
156
|
158
|
160
|
555
|
8-φ12
|
DN40 GB4982
|
JB919
|
|
GDQ-J(S)300
|
300
|
380
|
350
|
308
|
250
|
250
|
832
|
8-φ14
|
DN80 GB6070
|
|
|
GDQ-J(S)600
|
600
|
710
|
670
|
610
|
450
|
750
|
1415
|
12-φ21
|
DN150 GB919
|
