产品名称:
|
高真空蝶阀
|
产品型号:
|
GI型
|
驱动方式:
|
手动、电动
|
连接形式:
|
法兰
|
适用介质:
|
纯净空气和非腐蚀性气体
|
密封材料:
|
橡胶
|
压力范围:
|
105~1.3×10-4Pa
|
公称通径:
|
DN32-DN400
|
常用材质:
|
碳钢、不锈钢
|
技术咨询:
|
021-31007323
|
GI型-高真空蝶阀
GI型高真空蝶阀用于接通或切断真空管路中的气流。电动真空蝶阀适用介质为纯净空气和非腐蚀性气体。
GI
High Vacuum Butterfly Valve
GI high vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.
主要技术性能
Main Technical Performance
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)
|
安装方向:Mounting Direction
|
任意
|
主要零件材料
Materials of Main Parts
阀体、阀盖、阀杆:碳钢或不锈钢
密封件:丁腈橡胶、氟橡胶。
Body, bonnet and stem: carbon steel or stainless steel
Sealing element: NBR, Viton
CONSTRUCTION FIGHTS(mm)
外形及连接尺寸(mm)
Overall and Connection Dimensions(mm)
Model
型号
|
DN
|
D
|
Do
|
D1
|
B
|
H
|
B1
|
L
|
n-φc
|
GI-32
|
32
|
78
|
64
|
36
|
22
|
32
|
36
|
115
|
4-φ7
|
GI-40
|
40
|
85
|
70
|
44
|
22
|
40
|
36
|
115
|
4-φ7
|
GI-50
|
50
|
110
|
90
|
55
|
22
|
50
|
36
|
115
|
4-φ9
|
GI-65
|
65
|
125
|
105
|
70
|
26
|
130
|
38
|
135
|
4-φ9
|
GI-80
|
80
|
145
|
125
|
85
|
30
|
140
|
38
|
135
|
4-φ9
|
GI-100
|
100
|
170
|
145
|
105
|
30
|
153
|
38
|
135
|
4-φ12
|
GI-150
|
150
|
220
|
195
|
156
|
35
|
179
|
40
|
165
|
8-φ12
|
GI-200
|
200
|
275
|
250
|
208
|
40
|
208
|
40
|
185
|
8-φ12
|
GI-250
|
250
|
330
|
300
|
258
|
45
|
234
|
45
|
300
|
8-φ14
|
GI-300
|
300
|
380
|
350
|
308
|
55
|
300
|
55
|
350
|
8-φ14
|
GI-400
|
400
|
500
|
465
|
408
|
60
|
340
|
60
|
500
|
8-φ18
|
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