PSV10-34-02 Proportional Valve
English Chinese (Simplified)

comatrol hydraulic cartridge valves



This is a proportional, non-compensated, 3 position 4 way, directional flow control solenoid valve, with closed-center spool.



This is an electro-proportional directional control using a 3-Position, 4-Way design for directional control of hydraulic cylinders and motors. For load-independent flow control, apply with a pressure compensator, like CP700-4 (see Example Circuit). Port 1 should be used as the tank port, with a maximum back-pressure of 150 bar. The highest return flow coming from a cylinder should be connected to Port 2. 

Use the available Comatrol Adapter Block (SDC10-4-D03 or SC10-4-D03-PC) to help test and replace proportional CETOP D03 - available in compensated or non-compensated. Select the robust coil for those extreme environmental conditions - voltage extremes, high temperature, shock & vibration, chemicals, and/or water ingression.

Note: For optimal performance install with the solenoid valve below the tank oil level in the horizontal position, reducing the chance for trapped air in the valve.





Rated Pressure 250 bar
[3600 psi]
Rated flow at 7 bar
[100 psi]
22 l/min
[6 US gal/min]
Weight including coil 0.77 kg [1.70 lb]
Hysteresis 4% maximum
Threshold current

0.5A (12 VDC coil)

0.25A (24 VDC coil)

Maximum control current

1.5A (12 VDC coil)

0.8A (24 VDC coil)

Cavity SDC10-4
Standard coil M16 26 Watt
Robust Coil

R16 20 Watt

Robust Nut P/N 173804910

(no coil O-rings needed)

*Rated Pressure based on NFPA fatigue test standards (at 1 Million Cycles).
 PSVXX-34-02 schematic march2015


Performance Curve




Example Circuit






Ordering Information



Product Documents and Downloads
Download this file (PSV10-34-02 Catalog Pages.pdf)PSV10-34-02 Catalog Pages.pdf522 kB05-14-2015
Download this file ( - 3D STP file.zip88 kB03-14-2016
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