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Robust vacuum valve for venting, rough-metering and locking. Well suited for corrosive gases and liquids.
Diaphragm Valve (Dn 16 - 40) (Series 220)
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Specifications Table
Series Number | 220 |
Series Name | Diaphragm Valve (Dn 16 - 40) |
Description | For roughing / backing line isolation and rough metering of gases and liquids. |
Actuator Types | Manual actuator (hand wheel) |
Sealing Gate | FKM (VITON®) |
Sealing Bonnet | FKM (VITON®) |
Feedthrough | Spare diaphragm |
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) | 16 (5/8") - 40 (1 1/2") |
Body material | Aluminum |
Dimensional Drawings
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