HEROSE 06C01 Instrucciones De Servicio página 26

Válvula de seguridad para aplicaciones industriales
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  • ESPAÑOL, página 29
Operating instructions
7
Maintenance and service
7.1
Safety during cleaning
 Take note of the specifications in the safety data sheet, the general occupational health and safety
rules and the HEROSE information sheet "Use with oxygen" if degreasers are used for process-re-
lated reasons for the cleaning of bearing parts, unions and other precision parts.
7.2
Maintenance
The maintenance and inspection intervals must be defined by the operating company according to the
operating conditions and the national regulations.
The manufacturer's general recommendations for the maintenance and inspection of the globe valves are
given in the table below and are based on the national standards of the country of manufacture.
Inspection and maintenance intervals
Inspection
Inspection
Functional testing
External inspection
Internal inspection
Strength test
22
Step 1: Pull the lifting lever away from the spring cap
until blow-off of the operating medium is
clearly audible.
Step 2: Release the lifting lever again.
Recommended intervals
Interval
During start-up
Inspection and maintenance in
accordance with the respective
legal regulations.
In Germany, for example, ac-
cording to the Operational
Safety Ordinance
Inspection and maintenance in
accordance with the respective
legal regulations.
In Germany, for example, ac-
cording to the Operational
Safety Ordinance
Every 5 years or ≥ 500 loading
cycles
Every 10 years
Phone +49 4531 509-0
Scope
 Visual inspection
of the valve for damage;
of the valving marking for legibility;
for absence of damage to the sealing.
 Leak-tightness
Union of the valve seat.
 If existent, actuation of the lifting device.
 If present, test of lifting device including
visual inspection.
 Function and tightness test including
visual inspection.
 Replacement of all sealing elements by
the manufacturer including functional,
tightness test and visual inspection.
 Replacement of all sealing elements
by the manufacturer including functional,
leak-tightness, pressure test and inspec-
tion.
loading