CC-A Manual Ultra-high Vacuum Gate Valve

Availability :
In Stock
Description: Applicable medium can be pure air and noncorrosive gases.
Skype : evp.vacuum4
WhatsApp : +86-13162688673

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.

Characteristics Description:

applicability(Pa) 105~1.3×10-7
Valve leak rate(Pa.L/S) DN≤200 ≤1.3×10-7
DN≥250 ≤6.7×10-7
Applicable temperature(℃) ≤150(except gearing)
The differential pressure between the two sides of valve opening(Pa) ≤2.7×103
disc sealing Viton
shaft seal sealing stainless steel bellows

Overall and Connection Dimensions(mm)

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 /

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