SV - Solenoid Valves
SV - 156
Solenoid Valves Catalog
11141717 • Rev BB • May 2015
PERFORMANCE CURVES
APPLICATIONS
OPERATION
SPECIFICATIONS SCHEMATIC
33 cSt [154 SUS] hyd.oil @ 38°C [100°F]
Pressure drop
3.2
3.7 4.2 4.82.62.11.61.1
14104 18
0.5
161286
US gal/min
2
0
l/min
barpsi
145
20
0
10
15
0
5
72.5
25
290
218
363
435
30
3 to 2 to 4 to 1
S2-Energized
3 to 4 to 2 to 1
S1-Energized
3
1
4
2
S2
S1
Solenoid Valve, Spool Type, 3-Position, 4-Way, 08-size. When de-energized, the SV08-
34-02 is closed center, blocking all ow. 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. The
SV08-34-02 comes standard with a one-direction, push-pin manual override. When
the manual override is pushed, the spool shifts following the logic of energizing S2.
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)
SV08-34-02
SV08-34-02
4-Way, 3-Position Spool
These 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. This valve comes standard with a manual override (one-direction,
push-pin style). 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).
Shown with Robust Coils,
Metri-Pack Type 2 Connectors
* Rated Pressure based on NFPA fatigue test standards (at 1 Million Cycles).
** See 315 bar pressure rating note on page 10.
SV - Solenoid Valves
SV - 157
Solenoid Valves Catalog
11141717 • Rev BB • May 2015
ORDERING INFORMATION
DIMENSIONS
EXAMPLE CIRCUITS
1
234
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]
h
t
h
t
Ø23.8 [0.94]
Coil nut kit
P/N 17400011
Standard
(coil O-rings included)
S1
S2
SV08-34-02
4-Way, 3-Position Spool
SV08-34-02
