Modification; Service/Maintenance; Decommissioning; Disposal - Parker R4V Series Translation Of Original Operating Instructions

Translation from German

11. Modification

We define modification as the replacement of a
defective valve with a new valve of the same series.
Make sure that the hydraulic system/
machine is unpressurised before the
product is installed/removed.
Note also the information in sections 1. "Warranty
and liability", 2. "Use of operating instructions",
"Compliance with other rules and instructions",
"Personnel requirements" and 3. "Remaining risk".

12. Service/maintenance

Regular maintenance is essential in prolonging the
service life of the system/machine, and safeguards
plant safety and the operational availability of all
components.
Regular maintenance intervals must be adhered
to, according to the cycles established for the user.
The minimum maintenance requirements
for our products are visual inspections
• to check the lead seal of the pressure
setting
• to check for leaks
Make sure that the hydraulic system/
machine is unpressurised before the
product is installed/removed.
If the product is removed from the sys-
tem/machine for maintenance work, the
system/machine must be disabled so it
cannot be switch on unexpectedly.
Note also the information in sections 1. "Warranty
and liability", 2. "Use of operating instructions",
"Compliance with other rules and instructions",
"Personnel requirements" and 3. "Remaining risk".
R_V-DSDU 5715-661 UK.indd 11.12.19
Pilot Operated Pressure Relief Valves
Series R4V*/R6V*/DSDU*

13. Decommissioning

Make sure that the hydraulic system/
machine is unpressurised before the
product is removed.
Note also the information in sections 1. "Warranty
and liability", 2. "Use of operating instructions",
"Compliance with other rules and instructions",
"Personnel requirements" and 3. "Remaining risk".

14. Disposal

At the end of the service life of this
product
• all escaping pressure fluids must be
removed and disposed of properly
• any significant fluids remaining in the
product must be removed and disposed
of properly
• all materials must be segregated for
recycling when they are removed and
taken to a suitable recycling centre.
Please segregate the packaging material properly
(e.g. paper, plastic).
None of the components of the product contain
hazardous materials.
• The normal local environmental protec-
tion laws must always be met when
disposing of the product.
Note also the information in sections 1. "Warranty
and liability", 2. "Use of operating instructions",
"Compliance with other rules and instructions",
"Personnel requirements" and 3. "Remaining risk".
12 Parker Hannifin Corporation