Replacing Valve Terminal Components; Valves And Blanking Plates - Festo CDVI-DN Description

5. Cleaning, maintenance and conversion
5.4

Replacing valve terminal components

5.4.1 Valves and blanking plates

Dismantling
Assembly
Festo P.BE-CDVI-EN en 1202e
The valves and blanking plates of the CDVI can easily be
replaced or added.
All valve positions on the CDVI support triggering two sole-
noid coils.
Proceed as follows:
1. Clean and dry the CDVI so that the surfaces of the
in-line manifolds are clean.
2. Undo the mounting screws of the components
(see Fig. 5/1). Pay attention to the O-rings used as
locking agent.
3. Carefully pull the component off the in-line valve mani-
fold.
Proceed as follows:
1. Check the valves to make sure that they are inserted as
far as possible into the valve cover.
2. Carefully plug the component onto the in-line valve mani-
fold. Pay particular attention to the terminal lugs on
valves; these are not resistant to bending in alternate
directions.
3. Tighten the mounting screws with max. 0.8 Nm (-0.1 Nm).
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