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Series 110 | HV gate valve with Bellows
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Factsheet
Series Number | 121 |
Series Name | Vacuum gate valve |
Description | The standard valve for VACUUM isolation applications in research and industry. |
Actuator types | Manual actuator (push rod), Pneumatic actuator (double acting) |
Sealing technology | VATLOCK-System |
Sealing Gate | FKM (VITON®) |
Sealing Bonnet | FKM (VITON®) |
Feedthrough | Shaft feedthrough |
Leak rate body | < 1·10-9 mbar ls-1 |
Leak rate Seat | < 1·10-9 mbar ls-1 |
Nominal inside diameters (ID) in mm (inch) | 63 (2 1/2") - 320 (12") |
Body material | Aluminum |
Cycles until first service | DN 63 - 100: 200'000 cycles, DN 160 - 320: 100'000 cycles |