Operation
This is a normally open, pilot-operated, poppet-type 10-size solenoid valve.  When de-energized, the HSVP10-NO severely restricts flow from port 1 to port 2, while blocking flow from port 2 to 1.  When energized, the valve’s poppet is shifted to block flow from port 2 to port 1,  and allow reverse flow between port 1 to port 2 at a high pressure drop.  This valve comes standard with a push pin type manual override.

Applications
This valve is designed for use for uni-directional blocking, load holding, clamping or gripping  applications in hydraulic circuits where low internal leakage is required.

Specifications

Schematic

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