|
适用范围：Applicability
|
105～1.3×10-4Pa
|
|
阀门漏率：Valve Leak Rate
|
≤1.3×10-4Pa.L/S.
|
|
适用温度：Applicable Temperature
|
-25～+80℃(丁腈橡胶)
-30～+150℃(氟橡胶) |
|
气源压力：Mains Voltage
|
0.4～0.6MPa
|
|
安装方向：Mounting Direction
|
任意
|
|
Model
型号 |
DN
|
D
|
Do
|
D1
|
B
|
H
|
B1
|
L
|
n-φc
|
|
GID-40
|
40
|
85
|
70
|
44
|
22
|
162
|
90
|
104
|
4-φ7
|
|
GID-50
|
50
|
110
|
90
|
55
|
22
|
175
|
90
|
104
|
4-φ7
|
|
GID-65
|
65
|
125
|
105
|
70
|
26
|
198
|
102
|
140
|
4-φ9
|
|
GID-80
|
80
|
145
|
125
|
85
|
30
|
208
|
102
|
140
|
4-φ9
|
|
GID-100
|
100
|
170
|
145
|
105
|
30
|
220
|
102
|
140
|
4-φ12
|
|
GID-150
|
150
|
220
|
195
|
156
|
35
|
272
|
115
|
164
|
8-φ12
|
|
GID-200
|
200
|
275
|
250
|
208
|
40
|
330
|
205
|
190
|
8-φ12
|
|
GID-250
|
250
|
330
|
300
|
258
|
45
|
335
|
205
|
190
|
8-φ14
|
|
GID-300
|
300
|
380
|
350
|
308
|
55
|
426
|
152
|
247
|
8-φ14
|
|
GID-400
|
400
|
500
|
465
|
410
|
60
|
520
|
180
|
308
|
8-φ18
|
|
GID-500
|
500
|
600
|
565
|
510
|
80
|
643
|
220
|
378
|
12-φ18
|
|
GID-600
|
600
|
710
|
670
|
610
|
100
|
760
|
270
|
524
|
12-φ21
|
|
GID-800
|
800
|
920
|
815
|
815
|
130
|
962
|
320
|
648
|
20-φ21
|
|
GID-1200
|
1200
|
1440
|
1280
|
1280
|
150
|
1360
|
385
|
1480
|
36-φ19
|
|
零件名称
|
阀体、阀板
|
阀轴、密封座
|
蝶板密封圈
|
|
材料
|
Q235-A、F钢板
|
2Cr13、1Cr18Ni9Ti
|
三元乙橡胶、氟橡胶
|
|
型号
|
NKD941X-25C
|
NKD941X-25C
|
|
|
公称压力（MPa)
|
0.25
|
0.25
|
|
|
试验压力（MPa)
|
强度试验
|
0.4
|
0.4
|
|
密封试验
|
0.275
|
0.275
|
|
|
工作压力（MPa)
|
0.25
|
0.25
|
|
|
适用介质
|
无腐蚀饱和水蒸汽
|
||
|
适用温度
|
≤120
|
≤200
|
|
|
真空浅漏率
|
≤6.67×10-2PaM3S-1
|
||
|
法兰连接尺寸标准
|
GB25555～2556-81
|
||
|
压力试验标准
|
GB/T13927-92
|
||
|
DN
|
D
|
D1
|
D2
|
L
|
n-d
|
b
|
f
|
A
|
B
|
H
|
|
1000
|
1170
|
1120
|
1080
|
305
|
28-30
|
42
|
5
|
590
|
980
|
2230
|
|
1200
|
1375
|
1320
|
1280
|
381
|
32-30
|
44
|
5
|
590
|
980
|
2476
|
|
1400
|
1575
|
1520
|
1480
|
381
|
36-30
|
46
|
5
|
630
|
1117
|
2793
|
|
1600
|
1790
|
1730
|
1690
|
457
|
40-30
|
48
|
5
|
630
|
1117
|
2850
|
|
1800
|
1990
|
1930
|
1890
|
457
|
44-30
|
50
|
5
|
850
|
1480
|
3187
|
|
2000
|
2190
|
2130
|
2090
|
540
|
48-30
|
52
|
5
|
850
|
1480
|
3310
|
|
2200
|
2405
|
2340
|
2295
|
590
|
52-33
|
56
|
6
|
850
|
1554
|
3915
|
|
2400
|
2605
|
2540
|
2495
|
650
|
56-33
|
60
|
6
|
850
|
1554
|
4187
|
|
2600
|
2805
|
2740
|
2695
|
700
|
60-33
|
64
|
6
|
1533
|
1435
|
4409
|
|
2800
|
3030
|
2960
|
2910
|
760
|
64-36
|
66
|
6
|
1585
|
1837
|
4760
|
|
3000
|
3230
|
3160
|
3110
|
810
|
68-36
|
70
|
6
|
1585
|
1837
|
5008
|
