VLP 12/P2 Logic Element
English Chinese (Simplified)

comatrol hydraulic cartridge valves



The VLP 12/P2 is a metric 12-size, normally-closed, vent-to-open, poppet-type, double-blocking, spring biased differential-sensing logic element. It will provide on/off flow control from 1 to 2 based on the spring control pressure, inlet pressure at port 1, and pilot pressure at port 3. 




The valve provides on/off, leakage-free control in both directions, suitable for use as a high flow relief valve when used with a relief valve to pilot. Common applications include: pump unloading, pilot-operated relief valve, sequence valve and selector circuit. Effective use of logic elements is a key to designing cost-effective circuits, and is limited only by the imagination of the designer.




Rated Presssure        315 bar [4500 psi]
Rated Flow at 7 bar
[100 psi]
  160 l/min
[42 US gal/min]    
Weight   0.30 kg [0.66 lb]
Cavity   NCS12/3
Bias Spring   2 bar [29 psi]



Performance Curve




Example Circuit



Ordering Information

Product Documents and Downloads
Download this file (VLP 12P2 Catalog PG.pdf)VLP 12P2 Catalog PG.pdf195 kB04-22-2015
Download this file (VLP12-P2 - 3D STP Files.zip)VLP12-P2 - 3D STP Files.zip59 kB01-22-2014

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