VAT 615 Series

Installation, Operating & Maintenance Instructions
Series 615 DN 40 (I.D. 1½”), DeviceNet
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com
603476EA
2013-07-25
83/102
Description
Required tool
21. Fasten the plate screws with 2.5 Nm
22. If some grease on plate surface or valve
body clean it with cleanroom wipes.
Allen torque wrench
3mm
Cleanroom wipes
Install
valve into
system
23. Reinstall valve into vacuum system
according to chapter «Installation» of
valve manual
6.1.2 Replacement of shaft feedtrough seals and plate o-ring
Description
Required tool
Preparation
1. Vent vacuum system on both sides of the valve.
2. Move the plate to position 50% open.
3. Disconnect electrical POWER connector at valve and remove valve from
vacuum system.
Pay attention: Take care to the sealing surface!
Remove control and actuating unit
from valve unit
4. Loosen clamp coupling screw
Allen Wrench
2mm