16
Pilot Operated Proportional DC Valve
Series D*1FB*EE Explosion Proof
Operating Instructions
Parker Hannifin Corporation
D_1FB-EE 5715-706UK.indd 11.01.19
3. Important information
Correct use
These operating instructions apply to pro-
portional DC valves of series D*1FB*EE,
which are intended solely for use in mineral
oil based hydraulic systems (DIN 51524).
Compliance with the operating instructions must
be ensured.
It is the responsibility of the operator to ensure that
the information in the technical data is followed.
Any different or modified use is not classed as
correct use.
The manufacturer's warranty will not cover any
resulting damage.
Common instructions
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 simplified
depictions. As a result of further development,
improvements and changes to the product, it is
possible that the figures are not fully consistent
with the described valve.
The technical details and dimensions are non-
binding. They may not form the basis of any claims.
Copyright reserved.
Liability
The manufacturer cannot accept liability for loss or
damage resulting from the following faults:
• incorrect installation
• unqualified operation
• inadequate maintenance
• use beyond specification
Do not dismantle the valve. If you suspect a
defect, return the valve to Parker.
Storage time
Storage requirements
12 months
constant air humidity < 60 %
constant temperature < 25 °C
6 months
varying air humidity,
varying temperature < 35 °C
Storage
If the valve needs to be temporarily stored, it must
be protected from dirt, the weather, and mechani-
cal damage. Each valve is tested with hydraulic oil
in the factory, so that the internal components are
protected from corrosion. However, this protec-
tion can only be guaranteed under the following
conditions:
Storage outside or in maritime or tropical
climates leads to corrosion and may make
the valve unusable.