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Vacuum Valves > VAT Valves > Angle Valves, Diaphragm Valves

VAT Diaphragm Valve (DN 16 - 40) (Series 220)



For ordering information for this series, please contact our sales team:

Phone: 800-245-1656
Email: salesus@lesker.com
Robust vacuum valve for venting, rough-metering and locking. Well suited for corrosive gases and liquids.

Specifications Table

Series Number 220
Series Name Diaphragm Valve (DN 16 - 40)
Description Manually operated diaphragm valves with forged body and robust actuator.
Actuator Types Manual actuator (hand wheel)
Sealing Technology
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


Legend 1 - Valve body
2 - Body cover
3 - Diaphragm
4 - Spindle
5 - Handwheel

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