Proportional Valves
Proportional Valves Catalog
Proportional Valves
Proportional Valves Catalog
PSV12-34-05
Proportional Directional
PV - 22
11141718 • Rev AF • March 2015
ORDERING
INFORMATION
DIMENSIONS
APPLICATIONS
OPERATION
SPECIFICATIONS SCHEMATIC
PERFORMANCE CURVES
* Rated Pressure based on NFPA fatigue test standards (at 1 Million Cycles).
3
4
1
2
S1
S2
This is a proportional, non-compensated, 3 position 4 way, directional ow
control solenoid valve, with oat-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 ow control, apply with a pressure compensator, like
CP701-4 (see Example Circuit). Port 1 should be used as the tank port, with a
maximum back-pressure of 150 bar. The highest return ow coming from a
cylinder should be connected to Port 2.
Use the available Comatrol Adapter Block (CP12-4-D05 or CP12-4-D05-PC) to
help test and replace proportional CETOP D05 - available in compensated or
non-compensated.
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* 260 bar [3770 psi]
Maximum Rated Flow at 7 bar
[100 psi]
60 l/min
[16 US gal/min]
Weight including coil 1.2 kg [2.64 lbs]
Hysteresis 4% maximum
Threshold current 0.5 A (12 VDC coil)
0.25 A (24 VDC coil)
Maximum control current 1.8 A (12 VDC coil)
0.9 A (24 VDC coil)
Cavity CP12-4
Standard Coil M19 33 Watt
PSV12-34-05
Shown with Deutsch
connector
Shown with DIN
connector