SV10-34-03 Solenoid Valve
English Chinese (Simplified)

comatrol hydraulic cartridge valves


Solenoid Valve, Spool Type, 3-Position, 4-Way, 10-size. When de-energized, the SV10-34-03 is open center, and opens flow between all four ports. When coil S1 is energized, the spool shifts to allow flow from port 3 to port 4, and from port 2 to 1. When coil S2 is energized, the spool shifts to allow flow from port 3 to port 2, and from port 4 to 1. Follow the ‘Operating Envelope’ limits to ensure shifting of the valve during operation.





These spool-type valves are primarily used in mobile and industrial applications for controlling the direction of the flow 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).



Rated Presssure 230 bar [3300 psi]
Maximum Rated
flow at 7 bar
[100 psi]
16 l/min
[4 US gal/min]
Weight including coil 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 03 schematic  


Performance Curve





Example Circuit



Ordering Information


Product Documents and Downloads
Download this file (SV10-34-03 - 3D STP - 3D STP Files.zip225 kB01-20-2014
Download this file (SV10-34-03_catalog.pdf)SV10-34-03_catalog.pdf418 kB09-03-2015

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