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Ultra-high vacuum gate valve, manual, VCC-A series

VCC-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 ultra-high Vacuum system. Applicable medium can be pure air and non-corrosive gases.Characteristics Description:

VCC-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 ultra-high Vacuum system. Applicable medium can be pure air and non-corrosive gases.

Characteristics Description:

Applicability (Pa) 105 - 1.3 x 10-7
Valve leak rate (Pa.L/S) DN≤200 ≤1.3 x 10-7
DN≥250 ≤6.7 x 10-7
Applicable temperature (°C)
≤150 (except gearing)
The differential pressure between the two sides of valve opening (Pa) ≤2.7 x 103
Disc sealing Viton
Shaft seal sealing Stainless steel bellows

Overall and Connection Dimensions (mm)

Cat. No.
Latus rectum (DN) ΦD ΦD0 ΦD1 ΦD2 ΦD3 H A n-d L L1 B flange standard
VCC-50A 50 89 72.4 61.6 55.6 / 60 91 8-M8 493 165 80 GB/T6071
VCC-63A 63 114 92.1 82.6 76.6 / 65 105 8-M8 547 190 80
VCC-80A 80 130 110 99 93 / 65 130 16-M8 607 225 80
VCC-100A 100 152 130.2 120.7 114.7 / 70 152 16-M8 660 267 100
VCC-150A 150 202 181 171.5 165.5 / 70 202 20-M8 784 350 100
VCC-200A 200 254 231.8 222.3 216.6 / 80 251 24-M8 882 426 100
VCC-250A 250 314 288 308 275 271 85 300 24-M10 1146 570 130 JB5278
VCC-300A 300 365 338 353 323 318 90 352 32-M10 1206 613 130 /
Code Title Pack Size Availability Price Updated: 18-06-2021
VCC-A50 Ultra-high vacuum gate valve, manual, VCC-A series each 4 weeks Quote only Quote
Code Title Pack Size Availability Price
VCC-A50 Ultra-high vacuum gate valve, manual, VCC-A series each 4 weeks Quote only Quote