Flowserve Selfacting pressure regulator - Manual (Page 23)

3. Maintenance
Measure Interval
Visual inspection for soiling
and corrosion
remove if necessary
periodically
No other measures are necessary - the
valve is maintenance-free
-
4. Repair
If a fault or defect occurs which, according to the list of measures
below, requires the customer services department or contract
partner to be contacted, the manufacturer’s guarantee shall be
rendered null and void - and the manufacturer released from
any responsibility - unless the customer services department
or contract partner is duly notified. If the customer performs the
repairs himself, these operating instructions and the respective
disassembly/assembly instructions must be followed to the letter
and carried out in a competent manner. Original replacement
parts must be used in every case.
Control valves are pressure vessels!
Improper opening of the actuator or fitting may result
in bodily injury!
EN