SV - Solenoid Valves
SV - 178
Solenoid Valves Catalog
11141717 • Rev AB • March 2015
PERFORMANCE CURVES
APPLICATIONS
SPECIFICATIONS SCHEMATIC
OPERATION
4) 4 to 1 De-Energized
2) 3 to 4 to 2 to 1 S1 Energized
1) 3 to 2 to 4 to 1 S2-Energized
33 cSt [154 SUS] hyd.oil @ 38°C [100°F]
6.6
25
30
7.9
15
217.5
5.34.02.6
15
1.3
2010
US gal/min
5
0
l/min
barpsi
87
0
6
0
3
43.5
9
130.5
174
12
1
2
3
4
Solenoid Valve, Spool Type, 3-Position, 4-Way, 10-size. When de-energized, the SV10-34-05
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. The HSV10-34-05 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.
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]
20 l/min
[5 US gal/min]
Weight 0.81 kg [1.79 lb]
Cavity SDC10-4
Standard Coil M16 26 Watt
Robust Coil R16 20 Watt
Robust Nut P/N 173804910
(no coil O-rings needed)
SV10-34-05
4-Way, 3-Position Spool
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. This valve can operate with an inlet pressure of 315 bar on port 3 for 400,000 cycles. Port 1 may be
pressurized to 210 bar, but is not intended as inlet (Tank only).
3
1
4
2
S2 S1
* Rated Pressure based on NFPA fatigue test standards (at 1 Million Cycles).
** See 315 bar pressure rating note on page 10.
SV10-34-05