FUNCTION
HYDAC Solenoid poppet valves of
series WSE6 are directional valves
for oil hydraulic installations up to 250
bar.
When the solenoid is energized,
depending on the symbol, one or
more cone-type poppet elements are
actuated coordinated, that the
corresponding flow paths are
enabled.
The reset is realized in the same
way. Strong springs ensure a secure
rest position and high tightness. By
the modular design principle of key
components a high variety of symbols
can be realized.
Therefore these valves could be used
as adequate alternative to the non-
leakage-free spool valves.
The specially grinded poppet-type
closing elements are pressure-
compensated and therefore tight in
both directions (in case of pressure
return the valves are not intending to
open).
An emergency manual override
allows the switching of the valve
without solenoid erection (up to 70
bar tank pressure).
E 5.201 /12-16
up to 25 l/min
up to 250 bar
WSE6
Directional poppet valves in variations
2/2, 3/2, 3/3, 3/4, 4/2, 4/3 and 4/4
solenoid operated, direct acting
FEATURES
ā€¢ Direct acting directional poppet valve, solenoid operated
ā€¢ Patented functional principle
ā€¢ Pressure compensated
ā€¢ Leakage-free
ā€¢ reliable switching
ā€¢ Hardened seat elements (Housing and poppet)
ā€¢ Plate mounted valve with hole pattern according to ISO4401
ā€¢ in case of coil change no opening of pressure tight chamber necessary
APPLICATIONS
ā€¢ Control of direction and position ā€“ fully exchangeable to solenoid spool valves
ā€¢ Energy efficient switching
ā€¢ Accumulator charging circuits
ā€¢ Clamping functions
ā€¢ Tooling machines, hydraulic presses, test benches and mobile market
SPECIFICATIONS*
Operating pressure: port A,B,P; pmax= 250 bar
port T; pmax= 70 bar
Flow rate: max. 25 l/min
Media operating temp. range: min. ā€“20Ā°C up to max. +80Ā°C
Ambient temperature range: min. ā€“20Ā°C up to max. +55Ā°C
Operating fluid: Hydraulic oil to DIN 51524 Part 1 to 3
Viscosity range: 10 mmĀ²/s up to 500 mmĀ²/s is recommended
Filtration: contamination level max. to ISO 4406 class 20/18/15
Max. switching frequency: 3.600/h
MTTF
d
: min. 150 years ā€“ see ISO13849 for hydraulic parts
Installation: optional
Manual override: up to ca. 50 bar tank pressure possible
Material Steel (corrosion protected)
Seal material: Standard FKM
Weight: 1,5 kg (one coil), 2,0 Kg (two coils)
Electrics
Type of voltage: DC
Voltage tolerance: Ā±10%
Nominal power: 30W (24V / 1,25A)
Coil duty rating: 100%
Electrical port: Plug according to DIN 43650
Protection class: IP 65 according to EN 60529; DIN 40050
only in case of correct mounted plug and connector
* Please also see hints and conditions for valves in brochure 53.000
4WSE 6 E H01 - 12 DG / V / PXX / RV
Number of ports 2, 3, 4
Name
Directional poppet valve
Nominal size
6 = Nominal size 6
Functional symbol
C, E, H, X, E+H, J+M, E2, BE2, E4, BE4
Series
H01 = determined by manufacturer
Nominal voltage
24 = 24 Volt DC
0 = without coil
Types of connectors
DG: DIN plug type A nach EN 175301-803
Seal material
V = FKM (Standard)
Slip-in orifice
P, A, B, T = port
XX = diameter (e.g. 14 = 14 mm)
Preferred: 0,5, 0,7, 1, 1,4, 2 mm
Check valve in port P
Cracking pressure 0,6 bar
Other voltages, ports and seals on demand
TYPECODE
SYMBOLS
3/2, 3/3 und 3/4 Solenoid poppet valves
Type Symbol
X
C
E
E+H
Type Material
2WSE 6 E2 H01-0/V
2WSE 6 E2 H01-24DG/V
4146440
4115519
2WSE 6 BE2 H01-0/V
2WSE 6 BE2 H01-24DG/V
4146441
4115520
2WSE 6 E4 H01-0/V
2WSE 6 E4 H01-24DG/V
4146442
4115404
2WSE 6 BE4 H01-0/V
2WSE 6 BE4 H01-24DG/V
4146444
4115515
3WSE 6 X H01-0/V
3WSE 6 X H01-24DG/V
4146456
4115522
3WSE 6 C H01-0/V
3WSE 6 C H01-24DG/V
4146457
4115521
3WSE 6 E H01-0/V
3WSE 6 E H01-24DG/V
4146458
4115565
3WSE 6 E+H H01-0/V
3WSE 6 E+H H01-24DG/V
4146459
4115566
4WSE 6 X H01-0/V
4WSE 6 X H01-24DG/V
4146461
4115567
4WSE 6 C H01-0/V
4WSE 6 C H01-24DG/V
4146462
4115568
4WSE 6 E H01-0/V
4WSE 6 E H01-24DG/V
4146463
4097698
4WSE 6 H H01-0/V
4WSE 6 H H01-24DG/V
4146475
4115569
4WSE 6 E+H H01-0/V
4WSE 6 E+H H01-24DG/V
4146476
4097621
4WSE 6 J+M H01-0/V
4WSE 6 J+M H01-24DG/V
4146477
4115574
+: Both magnets energized for ā€ž+ā€œ Position
Other symbols on demand!
2/2 Solenoid poppet valves
Type Symbol
E2
BE2
E4
BE4
4/2, 4/3 und 4/4 Solenoid poppet valves
Type Symbol
X
C
E
H
E+H
J+M
Hidden manual override in
standard!
STANDARD MODELS
PERFORMANCE
Per control edge, measured at Ī½ = 36 mmĀ²/s und t = 45Ā°C
Min. Switch-on current I
ON
:
I
ON
ā‰„ 0,7 x I
N
Max. permitted switch-off current I
OFF
:
I
OFF
ā‰¤ 0,07 x I
N
Application limits (for all types)
Additional elements
Option check valve Option slip-in orifices
ā€¢ Possible in port P
ā€¢ Cracking pressure 0,6 bar
ā€¢ Slip-in orifices possible in all ports (P, A, B, T)
ā€¢ Diameter- preference series:
D = 0,5 mm; 0,7 mm; 1 mm; 1,4 mm; 2 mm
Other diameters on request
P
D
DIMENSIONS
Tightening screws:
M5 x 50 ISO4762 - 10.9
Torque: 6 + 1 Nm
Plug and tightening screws (4
pieces) are not included in
delivery
HOLE PATTERN
According to DIN
24340-A6 /
ISO 4401-03
(CETOP) 03
* : valid for spool types BE2, BE4, X, C, H, J+M
Clamping length
Side view (all types)
Valve with one coil
Valves with two coils
Plug only for
4/2-directional valves
- Type ā€œXā€œ as shown
- Mirrored for type ā€œCā€œ
HYDAC Fluidtechnik GmbH
Justus-von-Liebig-Str. 5
66280 Sulzbach / Saar
Tel.: 06897 / 509 -0
Fax: 06897 / 509 -598
Email: flutec@hydac.com
Annotation
The technical information in this
brochure are relating to the operating
conditions and applications.
At deviant applications and/or
operating conditions please contact
the technical dept.
Technical information are
subject to technical modifications.