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468
4/3-Solenoid Directional Valve
SAE 10-Cartridge - 350 bar
WK10J-01
SPOOL Type - Direct Operated
23 l/min
350 bar
In the de-energized mode port 3
is blocked while ports 2 and 4 are
connected with port 1.
When coil S1 is energized, ow is
allowed from 3 to 4 and from 2 to 1.
When coil S2 is energized, ow is
allowed from 3 to 2 and from 4 to 1.


Operating pressure: 350 bar
Nominal ow: 23 l/min
Consult factory for ow ratings
above 207 bar
Internal leakage: 164 cm³/min max. at 207 bar and 34 mm
2
/s
Media operating temp. range: -20 °C to +120 °C
Ambient temp. Range: -20 °C to +60 °C
Fluids: Hydraulic oil to DIN 51524 part 1 and 2
Viscosity: 7.4 to 420 mm
2
/s
Filtration: Class 21/19/16 according to ISO 4406
or cleaner
Material: Valve body: carbon steel
Spool: carbon steel
Sealings: NBR (standard)
FKM (optional)
Coil: Steel/Polyamide
Cavity: FC10-4
Weights: Valve complete: 0.67 kg
Coil only (2 required): 0.19 kg
Type of voltage DC solenoid, AC voltage is rectied
using a bridge rectier built into the coil
Current draw at 20 °C: 1.5 A at 12 V DC
0.8 A at 24 V DC
Minimum pull-in voltage: 90 % of nominal
Coil duty rating: Continuous up to 115%
of nominal voltage at 60 °C ambient
temperature

All surfaces zinc-plated and corrosion-proof
All valve parts made of high-strength steel with hardened and ground
components to ensure minimal wear and extended service life
Coil seals protect the solenoid system
Wide variety of connectors available
Rigid design using one-piece body minimizes the effect of eccentricities in cavity
and maximizes reliability
Excellent switching performance by high power HYDAC solenoid
Low pressure drop due to CFD optimized ow-path
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
WK10J-01-C-N-24DG
BasicModel
Directional spool valve UNF
Cavity 08
Function code J
Type 01 = standard
BodyandPorts
C = Cartridge only
SB4 = 1/2 BSP ports, steel body
AB4 = 1/2 BSP ports, aluminium body
Seals
N = NBR
V = FKM
CoilVoltage
DC
12 = 12 V DC
24 = 24 V DC
AC (internally full wave rectied)
115 = 115 V AC
230 = 230 V AC
other voltages on request
CoilConnector
DC: DG = DIN Connector to EN 175301-803
DK = Kostal threaded connection M27x1
DL = Leadwires (2) - 457mm, (18") long
DN = Deutsch connector, 2 pole
DT = AMP Junior Timer, 2-pole, radial
AC: AG = DIN Connector to EN 175301-803
other connection types on request


FC10-4
Formtools
Tool PartNo.
Rougher FC10-4 176174
Finisher FC10-4 176175
Standardmodels
Modelcode PartNo.
WK10J-01-C-N-24DG 3045614
WK10J-01-C-N-230AG 3051523
*Inlineconnectionhousings
Code PartNo. Material Ports Pressure
FH104-SB4 3037784 Steel, zinc-plated 1/2 BSP 350 bar
FH104-AB4 3038097 Aluminium, clear anodized 1/2 BSP 250 bar

Pressure drop
Flow
Measured ν = at 34 mm
2
/s
T
Oil
= 46°C
HYDACFluidtechnikGmbH
Justus-von-Liebig-Str.
D-66280Sulzbach/Saar
Tel: 0 68 97 /509-01
Fax: 0 68 97 /509-598
E-Mail: utec@hydac.com
The information in this brochure
relates to the operating conditions
and applications described.
For applications or operating
conditions not described, please
contact the relevant technical
department.
Subject to technical modications.
NOTE
Other models on request
Other housings on request
Millimeter (Inch)
Subject to technical modications.
Millimeter (Inch)
Subject to technical modications.