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2/2 Solenoid Directional Valve
Spool Type, Direct-Acting,
SAE-10 Cartridge – 350 bar
WK10V-01
35 l/min
350 bar
When the solenoid coil is de-energized,
the valve is open in both directions.
When the solenoid coil is energized, the
valve is closed in both directions.
FEATURES
z Exposed surfaces zinc-nickel plated for increased corrosion protection (1.000 h
salt spray test)
z Hardened and ground internal valve components to ensure minimal wear and
extended service life
z Coil seals protect the solenoid system
z Wide variety of connectors available
z Excellent switching performance by high power HYDAC solenoid
z Low pressure drop due to CFD optimized ow path
FUNCTION
SPECIFICATIONS*
Operating pressure: max. 350 bar
Nominal ow: max. 35 l/min
Internal leakage: max. 190 cm³/min at 250 bar and
34 mm²/s
Media operating temperature range: min. -20 °C to max. +100 °C
Ambient temperature range: min. -20 °C to max. +60 °C
Operating uid: Hydraulic oil to DIN 51524 Part 1, 2 and
3
Viscosity range: min. 7.4 mm²/s to max. 420 mm²/s
Filtration: Class 21/19/16 according to ISO 4406
or cleaner
MTTF
d
: 150 years
Materials: Valve body: free-cutting steel
Spool: hardened and
ground steel
Seals: NBR (standard)
FKM (optional, media
temperature range
-20 °C to +120 °C)
Back-up rings: PTFE
Coil: steel / polyamide
Cavity: FC10-2
Weight: Valve complete 0.45 kg
Coil only 0.23 kg
Electrical data:
Type of voltage: DC solenoid, AC voltage is rectied
using a bridge rectier built into the coil
Current draw at 20 °C: 2.22 A at 12 V DC
1.13 A at 24 V DC
Voltage tolerance: ± 15% of the nominal voltage
Coil duty rating: Continuous up to max. 115%
of the nominal voltage at
60 °C ambient temperature
Coil type: Coil ...50-1836
* see "Conditions and instructions for valves" in brochure 53.000
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MODEL CODE
WK10V – 01 M – C – N – 24 DG
Basic model
Directional spool valve, UNF
Type
01 = standard
Manual override
no details = without manual override
M = manual override
Body and ports*
C = cartridge only
SB4 = G1/2 ports, steel body
AB4 = G1/2 ports, aluminium body
Seals
N = NBR (standard)
V = FKM
Coil voltage
DC voltages
12 = 12 V DC
24 = 24 V DC
AC voltages (bridge rectier built into the coil)
115 = 115 V AC
230 = 230 V AC
Other voltages on request
Coil connectors (type 50-1836)
DC: DG = DIN connector to EN 175301-803
DK = KOSTAL threaded connection M27x1
DL = 2 ying leads, 457 mm long, 0.75 mm²
DN = Deutsch connector, 2-pole, axial
DT = AMP Junior Timer, 2-pole, radial
AC: AG = DIN connector to EN 175301-803
Other connectors on request
DIMENSIONS
millimeter (inch)
subject to technical modications
CAVITY
FC10-2
Form tools
Tool Part No.
Countersink FC10-2 176379
Reamer FC10-2 165706
hex. 1"
torque 45
+10
Nm
Manual override, with
HNBR-rubber cap
After loosening the mounting
nut, the coil can be rotated
through 360 ° and removed.
thick
PERFORMANCE
Pressure drop
Flow rate
Measured at ν = 34 mm²/s,T
oil
= 46 °C
Standard models
Model code Part No.
WK10V-01-C-N-24DG 3094516
WK10V-01-C-N-230AG 3094517
Other models on request
*Standard in-line bodies
Code Part No. Material Ports Pressure
FH102-SB4 3037594 Steel, zinc-plated G1/2 420 bar
FH102-AB4 3037777 Aluminium, anodized G1/2 210 bar
Other bodies on request
Seal kits
Code Material Part No.
FS UNF 10/N NBR 3651557
FS UNF 10/V FKM 3651559
without man. override
torque
4
+1
Nm
millimeter (inch)
subject to technical modications
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
NOTE
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.