Description: Applicable medium can be pure air and noncorrosive gases.
Product info
CC-A Manual Ultra-high Vacuum Gate Valve uses a handle to drive steel ball shelf ,to perform valve plate open and close action,fold plate by spring force , open then exit. It is used to put through or cut off the air passage in ultrahigh Vacuum system. Applicable medium can be pure air and noncorrosive gases.
Specifications
Characteristics Description:
|
applicability(Pa) |
105～1.3x10-7 |
|
Valve leak rate(Pa.L/S) |
DN≤200 ≤1.3x10-7 |
|
Applicable temperature（℃） |
≤150(except gearing) |
|
The differential pressure between the two sides of valve opening(Pa) |
≤2.7x103 |
|
disc sealing |
Viton |
|
shaft seal sealing |
stainless steel bellows |
| Model |
latus rectum(DN) |
ΦD |
ΦD0 |
ΦD1 |
ΦD2 |
ΦD3 |
H |
A |
n-d
|
L |
L1 |
B |
flange standard |
|
CC-50A |
50 |
89 |
72.4 |
61.6 |
55.6 |
/ |
60 |
91 |
8-M8 |
493 |
165 |
80 |
GB/T6071
|
|
CC-63A |
63 |
114 |
92.1 |
82.6 |
76.6 |
/ |
65 |
105 |
8-M8 |
547 |
190 |
80 |
|
|
CC-80A |
80 |
130 |
110 |
99 |
93 |
/ |
65 |
130 |
16-M8 |
607 |
225 |
80 |
|
|
CC-100A |
100 |
152 |
130.2 |
120.7 |
114.7 |
/ |
70 |
152 |
16-M8 |
660 |
267 |
100 |
|
|
CC-150A |
150 |
202 |
181 |
171.5 |
165.5 |
/ |
70 |
202 |
20-M8 |
784 |
350 |
100 |
|
|
CC-200A |
200 |
254 |
231.8 |
222.3 |
216.6 |
/ |
80 |
251 |
24-M8 |
882 |
426 |
100 |
|
|
CC-250A |
250 |
314 |
288 |
308 |
275 |
271 |
85 |
300 |
24-M10 |
1146 |
570 |
130 |
JB5278 |
|
CC-300A |
300 |
365 |
338 |
353 |
323 |
318 |
90 |
352 |
32-M10 |
1206 |
613 |
130 |
/ |
