Proportional Valves Technical Information
Proportional Directional
PSV12-34-05
OPERATION
This is a proportional, non-compensated, 3 position 4 way,
directional flow control solenoid valve, with float-center spool.
APPLICATIONS
These cartridge valves are typically applied to provide bi-directional,
proportional control of hydraulic cylinders and motors. In
applications requiring load-holding, PO checks or counterbalance
valves can be added to provide a low leakage solution. For loadindependent flow control, apply with a pressure compensator, such
as HLE10-OPO (see Example Circuit). Port 1 should be used as the
tank port, with a maximum back-pressure of 150 bar. For applications
with unequal flows, the highest flow should be connected to Port 2.
Shown with Deutsch
connector
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.
SPECIFICATIONS SCHEMATIC
Rated Pressure* 260 bar [3770 psi]
Maximum Rated Flow at 10
bar [145 psi]
Weight including coil 1.2 kg [2.64 lbs]
Hysteresis 4% maximum
Threshold current 0.5 A (12 VDC coil)
Maximum control current 1.8 A (12 VDC coil)
DIMENSIONS
Cavity CP12-4
Standard Coil M19 33 Watt
* Rated Pressure based on NFPA fatigue test standards (at 1 Million Cycles).
60 l/min
[16 US gal/min]
0.25 A (24 VDC coil)
0.9 A (24 VDC coil)
THEORETICAL PERFORMANCE
S1
Shown with DIN
connector
2
4
S2
3
1
BC332375973113en-000101 • February 2020
PV - 23
Proportional Valves Technical Information
Cavity Size:
Schematic:
Type:
Max Regulated Flow:
Housing and Ports: Housing P/N:
Seals: Seal Kits:
Coil Termination:
Coil Voltage:
12
12 = Size 12
34 = 3 Position, 4 Way
05 = Float Center Spool
00 = No Coil
12D = 12 VDC
24D = 24 VDC
30 = 30 LPM (8 GPM)
60 = 60 LPM (16 GPM)
00 = No coil, with Nut
AJ = AMP Junior
AS = AMP SuperSeal 1.5
DE = Deutsch
DN = DIN 46650
FL = Flying Leads
B = Buna-N 11106420
V = Viton 11106444
00 = No Housing
3B = AL, 3/8 BSP
4B = AL, 1/2 BSP
8S = AL, #8 SAE
10S = AL, #10 SAE
*Other housings available
- 34
-
05
60
-
12D
-
-
B
- 00DE
-
PSV
Proportional Solenoid
Valve, Non-compensated
Flow Control
No Housing
CP12-4-3B
CP12-4-4B
CP12-4-8S
CP12-4-10S
Proportional Directional
PSV12-34-05
DIMENSIONS
mm [in]
SPECIFICATIONS
EXAMPLE CIRCUITS
Pressure Compensated Bi-directional Proportional Motor Control Double Acting Cylinder with Proportional Speed Control
Cross-sectional view
CP124-1
PSV12-34-05
HLE10-OPO
ORDERING INFORMATION
CP200-1
SVP10-NO
CB10-HVCB10-HV
CP124-1
PSV12-34-05
HLE10-CPC
CP200-1
BC332375973113en-000101 • February 2020