PSV12-34-02 Proportional Valve
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comatrol hydraulic cartridge valves

 

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

Applications
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 HLE10-OPO (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 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. 

 

Specifications

Schematic

 

  Rated Pressure   260 bar [3770 psi]
  Maximum Rated
flow at 7 bar
[100 psi]
  50 l/min
[13 US gal/min]
  Weight including coil   1.2 kg [2.64 lb]
  Hysteresis   <4%
  Thresehold current

  0.50 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

 

Performance Curve

 

 

 

Dimensions

 

 

Example Circuits

 

 

Ordering Information

Product Documents and Downloads
Download this file (PSV12-34-02 Catalog Pages.pdf)PSV12-34-02 Catalog Pages.pdf621 kB05-14-2015
Download this file (PSV12-34-02.zip)PSV12-34-02 - 3D STP file.zip148 kB03-14-2016
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