Fast closing isolation flap valve as a component of a fast closing system for protecting storage rings of synchrotrons and particle accelerators, other critical systems and applications. Leaktight closure in milliseconds. For UHV systems.
Fast Closing Valve Flapper Type
75.0 flap valve / 75.2 gate valve to preserve the vacuum in accelerators and storage rings in case of an air inrush.
Pneumatic actuator (double acting)
Leak Rate - Body
< 1 . 10-10 mbar ls-1
Leak Rate - Seat
< 1 . 10-9 mbar ls-1
Nominal inside diameters (ID) in mm (inches)
63 (2 1/2") - 200 (8")
Customer specific flanges
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