E 5.203.1.1/09.13
1
3/2 Solenoid Directional Valve
Poppet Type, Direct-Acting
Metric Cartridge – 500 bar
WSM03230C-01
Up to 12 l/min
Up to 500 bar
The directional solenoid valve
WSM03230C is a direct-acting, spring-
loaded poppet valve.
When de-energized, there is ow
through the WSM03230C from port 2 to
port 3, and port 1 is closed. When the
solenoid is energized, the valve allows
ow from port 1 to 2, while blocking ow
at port 3.
FEATURES
z External surfaces zinc-plated and corrosion-proof
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
FUNCTION
SPECIFICATIONS
Operating pressure: max. 500 bar
Nominal ow: max. 12 l/min
Internal leakage: Leakage-free (max. 5 drops/min)
Temperature range of operating uid: min. –20 °C to max. +120 °C
Ambient temperature range: min. –20 °C to max. +60 °C
Operating uid: Hydraulic oil to DIN 51524 Part 1 and 2
Viscosity range: min. 7.4 mm²/s up to max. 380 mm²/s
Filtration: Class 21/19/16 to ISO 4406
or cleaner
MTTF
d
: 150 years
Installation: No orientation restrictions
Materials: Valve body: free-cutting steel
Poppet: hardened and ground
steel
Seals: FKM (standard)
NBR (optional,
temperature range
-20 °C to max. +100 °C)
Back-up rings: PTFE
Coil: steel / polyamide
Cavity: 03230
Weight: Complete valve 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 / 5.4 Ohm at 12 V DC
1.13 A / 21.2 Ohm at 24 V DC
Voltage tolerance: ± 15% of nominal
Coil duty rating: Continuous up to max. 115% of the
nominal voltage at 60 °C ambient
temperature
Response time: On: approx. 35 ms
Off: approx. 25 ms
Coil type: Coil…-50-1836
E 5.203.1.1/09.13
2
0 1 2 3 4 5 6 7 8 9 10 11 12
l/min
0
4
8
12
16
20
24
28
32
36
bar
0
100
200
300
400
500
psi
1 → 2
2 → 3
0 0.5 1 1.5 2 2.5 3
US gpm
MODEL CODE
WSM03230C – 01 M – C – V – 24 DG
Basic model
Directional poppet valve, metric
Type*
01 = standard
Manual override
No details = without manual override
M = manual override
Body and ports
C = cartridge only
Seals
V = FKM (standard)
N = NBR (optional)
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
DT = AMP Junior Timer, 2-pole, radial
DK = KOSTAL threaded connection M27x1
DL = 2 ying leads, 457 mm long, 0.75 mm²
DN = Deutsch connector, 2-pole, axial
AC: AG = DIN connector to EN 175301-803
Other connectors on request
PERFORMANCE
DIMENSIONS
Pressure drop
Flow rate
CAVITY
Metric 03230
Form tools
Tool Part No.
Countersink MK 3 170044
Reamer MK 2 169983
Tap 1002648
Plug gauge 165120
Measured at ν = 33 mm²/s, T
oil
= 46 °C
millimeter
subject to technical modications
Standard models
Model code Part No.
WSM03230C-01-C-V-12DG 3711402
WSM03230C-01-C-V-24DG 3711368
WSM03230C-01-C-V-230AG 3711372
Other models on request
*Standard line bodies
Code Part No. Material Ports Pressure
R03230-01X-01 277440 Steel, zinc-plated G ¼ 420 bar
Other bodies on request
Seal kits
Code Material Part No.
SEAL KIT WSM03230 C/D FPM 3760527
After loosening mounting nut, coil
can be rotated through 360° and
removed.
hex. SW 24
torque 25
+5
Nm
tting depth
tting depth
millimeter
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.
torque 4
+1
Nm
max.
max.
0
100
200
300
400
500
0 2 4 6 8 10 12
Q [l/min]
p [bar]
OPERATING LIMITS