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