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Emergency operation at power failure
In case of power failure, valve can be actuated if compressed air is available.
To actuate valve in case of power failure :
− Press push-button :
− Pull push-button :
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email reception@vat.ch http://www.vat.ch
Installation, Operating, and Maintenance Instructions
ISO 9001
Series 021
EN 29001
Valve opens
Valve closes
open
close
205440EC
6/12
2003-04-14
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