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Manual Ultra-high Vacuum Gate Valve

CC
CC
Manual Ultra-high Vacuum Gate Valve
 
  CC manual ultra-high vacuum gate valve uses a handle to drive valve disc up and down to perform open and close action. It is used to put through or cut off the airflow in vacuum pipeline.
Applicable medium can be pure air and noncorrosive gases.
 
Main Technical Performance
 
 




 Applicability  105~1.3×10-7Pa
 Valve Leak Rate  ≤1.3×10-7Pa.L/S.
 Applicable Temperature  -30~+150℃
 The differential pressure between the two sides of valve disc upon valve opening:  ≤2.7×103Pa.
 
Materials of Main Parts
 
 
Body, and disc: stainless steel
Sealing element: Viton, bellows(shaft seal), NBR
 
CONSTRUCTION FIGHTS(mm)
 
Overall and Connection Dimensions(mm)
Mode
DN
A
H
D
Do
D1
D2
D3
L
L1
G
E
n-d
Flange Standard
CC-50
50
60
92
89
72.4
61.6
55.6
515
153
220
124
8-M8
GB6071
CC-63
63
65
105
114
92.1
82.6
76.6
566
180
220
124
8-M8
CC-80
80
65
130
130
110
99
93
603
200
220
124
16-M8
CC-100
100
70
152
152
130.2
120.7
114.7
653
267
220
124
16-M8
CC-150
150
70
202
202
181
171.5
165.5
771
350
270
150
20-M8
CC-200
200
80
251
253
231.8
222.3
216.6
889
424
270
150
24-M8
CC-250
250
85
300
314
288
308
275
271
1127
550
298
200
24-M10
JB5278
CC-300
300
85
352
365
338
353
323
318
1197
613
298
200
32-M10
CC-320
320
85
372
385
357
379
344
340
1197
613
298

200

36-M10
JB5278

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