Maintenance And Service - HEROSE 06001 Notice D'utilisation

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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-related reasons for the cleaning of bearing parts, unions and other precision parts.
7.2 Maintenance
The maintenance intervals must be defined by the operating company according to the operating
conditions.
The recommendations for the functional checking of the safety valves are to be taken from section 7.2.1
"Inspection and maintenance intervals" in these operating instructions.
7.2.1 Inspection and maintenance intervals
Inspection
Inspection
Functional testing
External inspection
Internal inspection
Hydraulic test
Operating instructions
Recommended intervals
Interval

During start-up
 Annually
 Every 2 years
 Every 5 years
 Every 10 years
herose.com
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 check.
 Replacement of all sealing
elements by the manufacturer
including functional, tightness
test and visual check.
 Replacement of all sealing
elements by the manufacturer
including functional, leak-
tightness, pressure test and
inspection.
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