E 5.955.2/12.10
402
3/2-Solenoid
Directional Valve
Cartridge – 350 bar
WK07L-01
SPOOL Type - Direct Operated
10 l/min
350 bar
In the de-energized mode, the valve
allows ow from port 1 to 2 or 2 to 1,
while blocking ow at 3.
When energized, the valve allows ow
from port 3 to 1 or 1 to 3, while blocking
ow at 2.


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

Operating pressure: 350 bar
Nominal ow: 10 l/min
Internal leakage: 150 cm³/min max
at 210 bar and 34 mm²/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 mm²/s
Filtration: Class 21/19/16 according to ISO 4406
or cleaner
Material: Valve body: carbon steel
Spool: carbon steel
Seals: NBR (Standard)
FKM (Option)
Coil: Steel/Polyamide
Cavity: FC07-3
Weights: Valve complete: 0.34 kg
Coil only: 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: 85 % of nominal
Coil duty rating: Continuous up to 115% of nominal
voltage at 60 °C ambient temperature
E 5.955.2/12.10
403



millimeter (inch)
technical modications reserved

FC07-3
Form tools
Tool Part No.
Rougher FC07-3 176537
Finisher FC07-3 176538
millimeter (inch)
technical modications reserved
Measured at ν = 34 mm²/s
T
Oil
= 46 °C
torque 4
+2
Nm
After loosening mounting
nut, coil can be rotated
through 360° and removed.
Manual Override
After removing mounting
nut, manual operation is
possible by twisting
button counterclockwise.
torque 4
+2
Nm
22 Hex torque 20
+5
Nm
Standard models
Model code Part No.
WK07L-01-C-N-24DG 3034324
WK07L-01-C-N-230AG 3091310
other models on request
Pressure drop
Flow
WK07L-01 M - C - N - 24 DG
Designation
Directional poppet valve UNF
Cavity 07
Function code L
Type 01 = standard
Option
Omission = No Option
M = Manual Override
Porting
C = Cartridge Only
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
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