SV - Solenoid Valves
SV - 176
Solenoid Valves Catalog
11141717 • Rev BB • May 2015
PERFORMANCE CURVES
APPLICATIONS
OPERATION
SPECIFICATIONS SCHEMATIC
Pressure drop
33 cSt [154 SUS] hyd.oil @ 38°C [100°F]
1) 3 to 2 to 4 to 1 S2-Energized
2) 3 to 4 to 2 to 1 S1 Energized
3) 4 to 1 De-Energized
4) 2 to 1 De-Energized
3
1
2
4
20
290
232
174
16
58
4
0
8
0
12
116
psi bar
l/min
0
2
US gal/min
48 18
0.5
6 16
1.1 1.6 4.84.22.1
348
24
3.73.2
12 1410
2.6
3
1
4
2
S2 S1
Solenoid Valve, Spool Type, 3-Position, 4-Way, 08-size. When
de-energized, the SV08-34-05 is oat-center, allowing ow between
ports 1, 2 and 4, while port 3 is blocked. When coil S1 is energized, the
spool shifts to allow ow from port 3 to port 4, and from port 2 to 1.
When coil S2 is energized, the spool shifts to allow ow from port 3 to
port 2, and from port 4 to port 1. Follow the “Operating Envelope” limits
to ensure shifting of the valve during operation.
Rated pressure* 230 bar [3300 psi]**
Rated ow at 7 bar
[100 psi]
10 l/min
[3 US gal/min]
Weight 0.55 kg [1.21 lb]
Cavity SDC08-4
Standard Coil M13 20 Watt
Robust Coil R13 16 Watt
Robust Nut P/N 173800539
(no coil O-rings needed)
SV08-34-05
4-Way, 3-Position Spool
SV08-34-05
These spool-type valves are primarily used in mobile and industrial applications for
controlling the direction of the ow in a circuit. Solenoid spool-type valves are direct acting
and respond quickly to coil voltage input. Spool valves will have some leakage due to spool
clearance, so if your application requires no leakage at the working port(s), apply a low
leakage poppet valve(s), like PO check valve, counterbalance valve, etc., in addition to this
solenoid valve. Use the optional screen to help protect the actuator from large particles. This
valve can operate with an inlet pressure of 315 bar on port 3 for 500,000 cycles. Port 1 may
be pressurized to 210 bar, but is not intended for use as inlet (Tank only).
* Rated Pressure based on NFPA fatigue test standards (at 1 Million Cycles).
** See 315 bar pressure rating note on page 10.
Shown with
Standard Coils, Deutsch
Connectors
SV - Solenoid Valves
SV - 177
Solenoid Valves Catalog
11141717 • Rev BB • May 2015
ORDERING INFORMATION
DIMENSIONS
EXAMPLE CIRCUITS
53.8 [2.12]102.0 [4.02]
5.1 [0.20] Push manual
override stroke distance
2.5 [0.10]
3/4-16 UNF-2A
24 mm
35-40 N·m
[26-30 lbf·ft]
COIL NOT SHOWN FOR CLARITY
INSTALL O-RING (4) PLCS AS SHOWN
20 mm
4-6 N·m
[35-53 lbf·in]
42
3
1
h
t
h
t
Ø23.8 [0.94]
Coil nut kit
P/N 17400011
Standard
(coil O-rings included)
S1
S2
SV08-34-05
4-Way, 3-Position Spool
SV08-34-05
