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2/2-Solenoid Directional Valve
SAE 8-Cartridge - 250 bar
Normally Closed
WS08W-01
Poppet Type - Direct Operated
19 l/min
250 bar
In the de-energized mode, the valve
blocks ow in both directions.
When energized, the valve allows ow in
both directions.

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: 250 bar
Nominal ow: 19 l/min
Internal leakage: leakfree (less than 5 drops/min)
at 250 bar
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
Installation: optional
Material: Valve body: carbon steel
Piston: carbon steel
Seals: NBR (Standard)
FKM (Option)
Coil: Steel/Polyamide
Cavity: FC08-2
Weights: Valve complete: 0.33 kg
Coil only: 0.19 kg
Response time: Energized: 35 ms
De-energized: 50 ms
typical 24 V DC-coil
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
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

WS08W-01M-C-N-24DG
BasicModel
Directional poppet valve UNF
Cavity 08
Function code W
Type 01 = standard
Option
Omission = No Option
M = Manual Override
BodyandPorts
C = Cartridge Only
SB3 = 3/8 BSP ports, steel body
AB3 = 3/8 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

Pressure drop
Flow rate
Inlineconnectionhousings
Code PartNo. Material Ports Pressure
FH082-SB3 560919 Steel, zinc-plated 3/8 BSP 350 bar
FH082-AB3 3011423 Aluminium, clear anodized 3/8 BSP 245 bar
other housings on request

FC08-2
Formtools
Tool PartNo.
Rougher FC08-2 175473
Finisher FC08-2 175474
Standardmodels
Modelcode PartNo.
WS08W-01-C-N-24DG 3011913
WS08W-01-C-N-230AG 3043358
other models 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
millimeter (inch)
technical modications reserved
After loosening mounting nut,
coil can be rotated
through 360° and removed.
7/8 hex
torque 25
+5
Nm
Manual override,
with HNBR rubber cap
torque 4
+2
Nm
thick
without M.O.
millimeter (inch)
technical modications reserved
Measured at n = 34 mm²/s
T
Oil
= 46 °C