7.0 INFORMATION REGARDING MAINTENANCE
VL
2
VAL.130.--.M.EN Issue: A1
09.16
40
Danger - Warning
Before carrying out any maintenance operation, activate all the safety devices for the safety of the
persons involved in the operations and those nearby.
Set the valve concerned in safety condition.
Wear suitable personal protection devices; in this regard, consult the person in charge of safety of
production activities.
Important
Failure to strictly follow the instructions can cause problems and invalidate the warranty on the valves
supplied.
- Scheduled maintenance Table
Component
Operation to be
carried out
Daily Weekly
Every
month
Every
six
months
Every
two
years
Manual
reference
Safety device
Performance check
Valve
Remove dust residue from
the outer surface
Valve outlet
Check if the outlet is free of
material residues. Other-
wise, clean it thoroughly to
remove all obstructions that
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Earthing connection
Integrity of electrical con-
nection
Seal
Check the wear
Bushes
Check the wear
Flanges
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Actuator coupling
Check and remove any rust
Seal
Replace
Actuator bracket
Check condition
Safety and information signs
Check the condition and
legibility
Important
Part replacement depends on the use of the valve and type of material handled.
