E 5.943.2.0/12.10
286
2/2 Solenoid Directional Valve
Poppet Type - Pilot Operated
Spring-Return Manual Override
Normally Closed (Reverse Flow)
Cartridge Valve - 350 bar
WSM06020Z-01J
up to 40 l/min
up to 350 bar
In the de-energized mode, the valve
blocks ow from 2 to 1 and acts as a
check allowing ow from 1 to 2.
When energized, the valve allows ow in
both directions.
Flow from 1 to 2 is severely restricted in
this mode.
Features
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
Waterproof design standard
Wide variety of connectors available
Rigid design using one-piece body minimizes the effect of eccentricity and
maximizes reliability
Excellent switching performance by high power HYDAC solenoid
Low pressure drop by CFD optimized ow-path
FuNctION
sPecIFIcatIONs
Operating pressure: Max. 350 bar
Nominal ow: Max. 40 l/min
Internal leakage: Leakage-free
Media operating temp. range: -20 °C to +120 °C
Ambient temperature range: -20 °C to +60 °C
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: +/-15% of nominal voltage
Coil duty rating: Continuous up to 115% of nominal
voltage at 60 °C ambient temperature
Manual override: The pull-force required is dependent on
the operating pressure max. approx. 150 N
The max. permissible pull-force is 180 N
Response time: Energized: approx. 35 ms
De-energized: approx. 50 ms
(typical 24 V DC-coil)
Fluids: Hydraulic oil to DIN 51524 Part 1 and 2
Viscosity: 10 mm²/s to 420 mm²/s is recommended
Filtration: ISO 4406 Class 21/19/16 or cleaner
Installation: Optional
Materials: Valve body: high tensile steel
Piston: hardened and
ground steel
Seals: NBR (standard)
FKM (optional)
back-up ring in
PTFE
Coil: Steel/Polyamide
Cavity: 06020
Weights: Valve complete: 0.36 kg
Coil only: 0.19 kg
E 5.943.2.0/12.10
287
PerFOrmaNce
mOdel cOde
WSM06020Z-01J-C-N-24DG
Basicmodel
(Directional poppet valve, metric)
Cavity
06020 = 2-way cavity
Functioncode
Type
01 = standard
Manualoverride
J = pull-type,
spring-return manual override
BodyandPorts
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)
24 = 24 V AC
115 = 115 V AC
230 = 230 V AC
other voltages on request
Coilconnectors
DC: DG = DIN connector to EN 175301-803
DL = Leadwires (2) - 457 mm, 18" long
DW = Weather Pack connector on leadwires - 2mm (9.5")
long
DT = AMP Junior Timer, 2-pole, radial
DK = KOSTAL threaded connection M27x1
AC: AG = DIN connector to EN 175301-803
other connection types on request
dImeNsIONs
caVItY
06020
Formtools
Tool Partno.
Rougher (shank MK3) 170033
Finisher (shank MK2) 1000768
millimeter
Subject to technical modi-
cations
Measured at n = 34 mm
2
/s ; T
Oil
= 46 °C
Inlineconnectionhousings
Code Stockno. Material Ports
R06020-01X-01 275266 Steel, zinc-plated G 3/8
millimeter
Subject to technical modications
Standardmodels
Modelcode Stockno.
WSM06020Z-01J-C-N-24DG 3123455
WSM06020Z-01J-C-N-230AG 3123456
Pressure drop [bar]
Flow rate [l/min]
HYDACFluidtechnikGmbH
Justus-von-Liebig-Str.
D-66280Sulzbach/Saar
Tel: 0 68 97 /509-01
Telefax. 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 de-
scribed, please contact the relevant technical
department.
Subject to technical modications.
After loosening
nut, coil can be turned
through 360°
and removed
Knob, stock no. 6019472,
must be ordered separately
hex. SW 24
torque 25
+5
Nm
Torque 5
+2
Nm
energized
de-energized
Manual override
spring-return
pull and hold to operate
Override stroke
through
For other connection housings, see brochure no. E 5.252. "Connection Housings for Cartridge Valves“.
tting depth