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comatrol hydraulic cartridge valves

This is a normally-open, pilot-operated, poppet-type 12-size solenoid valve with free reverse flow.  When de-energized the valve allows flow from port 1 to 2 and from port 2 to 1.  When energized, the pilot poppet closes allowing the valve to act as a check valve flowing from port 1 to port 2, while blocking flow from port 2 to 1.   This valve comes standard with a push pin type manual override.




This is a low leakage valve designed for use in load holding applications or as a general purpose diverter or dump valve.

This solenoid valve is a technical replacement for CP501-4.




Rated Presssure* 350 bar [5075 psi]*
Rated flow at 7 bar
[100 psi]
114 l/min
[30 US gal/min]
Leakage 6 drops/min @
Rated pressure
Weight 0.67 kg [1.47 lb]
Cavity CP12-2
Standard Coil H16 29 Watt

*Rated Pressure based on NFPA fatigue test standards (at 1 Million Cycles)




Performance Curve



hsvp12-nor dimensions


Example Circuits


Ordering Information


Product Documents and Downloads
Download this file (HSVP12-NOR - 3D STP Files.zip)HSVP12-NOR - 3D STP Files.zip71 kB01-17-2014
Download this file (HSVP12-NOR Catalog Page.pdf)HSVP12-NOR Catalog Page.pdf442 kB05-14-2015
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