MSG11-5715-662 DCV UK.indd 21.07.22
Directly operated and pilot operated directional control valves
Series D1VW / D1DW / D3W / D3DW / D31DW / D41VW / D81VW / D91VW
4
Translation from German
Parker Hannin Corporation
1. Basic information
Warnings and symbols
The following symbols are used to identify impor-
tant information.
Special information about requirements
that must be noted/observed by the user.
Information about a hazard that may
cause injury or damage.
General notes
Technical changes
We reserve the right to make technical changes
as a result of further development of the product
described in these operating instructions. Figures
and drawings in these instructions are simplied
depictions. As a result of developments, improve-
ments and changes to the product, it is possible
that the gures are not fully consistent with the
valve in operation. The technical details and di-
mensions are non-binding. They may not form the
basis of any claims. Copyright reserved.
Product name
The safety valves of series D1VW* / D1DW* / D3W*
/ D3DW* / D31DW* / D41VW* / D81VW* / D91VW*
are named DCV in the rest of the documentation.
Package contents
The package contents for the products are:
• Safety valve of the series DCV
• Operating instructions with declaration of
conformity
Warranty and liability
In principle the general terms and conditions of sale
and delivery are applicable.
We cannot accept warranty or liability claims in
respect of personal injury or material damage in
the following circumstances:
• If the product is used other than as specied
• If the installation, commissioning, operation and
maintenance of the product are incorrect
• If the product is used with safety devices that
are defective or not properly installed
• If the operating instructions are not followed with
regard to transport, storage, commissioning,
operation, modication, maintenance/servicing,
decommissioning/removal
• If unauthorised structural changes are made
to the product
• If wear and tear are not properly monitored
• If repairs are carried out incorrectly
• If outages are caused by a third party
• If outages are the result of force majeure
CE mark
The CE mark appears on the main nameplate.
If the product is installed as part of a larger ma-
chine, this larger machine is in turn subject to EU
directives and must therefore obtain a general CE
mark for the machine as a whole. The machine
must not enter circulation in the EU until this is
done.
Conformity
The declaration of conformity (see section 15
"Other documents") attests that the products com-
ply with all essential health and safety require-
ments set out in Annex I of the Machinery Directive
2006/42/EC.
If our product is used other than as speci-
ed, hazards may occur that could not be
foreseen by the manufacturer. Any result
loss or damage is not the responsibility
of Parker Hannin.
If the described product is installed in a
machine that came into circulation before
1995, note the following:
If the function has not been changed
signicantly, commissioning may not take
place until conformity with national occupa-
tional health and safety provisions has been
established for the machine as a whole, in
particular those provisions implementing
the Use of Work Equipment Directive
If the function has been changed signi-
cantly, a new conformity procedure must be
carried out in accordance with the Machinery
Directive 2006/42/EC.
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