Used in applications where high conductance is required but no otical free gateway is necessary. Suitable for compact tool design.
Series Number |
210 |
Series Name |
Butterfly Valve |
Description |
Compact isolation valve for vacuum. Alternative to gate valves. |
Actuator Types |
Manual actuator (lever), Pneumatic actuator (double acting) |
Sealing Gate |
FKM (VITON®) |
Sealing Bonnet |
FKM (VITON®) |
Feedthrough |
Rotary 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 (inches) |
63 (2 1/2") - 250 (10") |
Body material |
Stainless steel |