HSVP20-NC High pressure Solenoid Valve
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comatrol hydraulic cartridge valves

Operation

This is a normally-closed, pilot-operated, poppet-style 20-size solenoid valve.  When de-energized, the HSVP20-NC acts as a check valve allowing flow from port 1 to port 2, and blocking flow from port 2 to port 1 .  When energized, the valve’s poppet is shifted and allows flow from port 2 to port 1, and severely restricts from port 1 to port 2.

 


 

 

Applications

The HSVP20-NC is designed to function as load holding or blocking valve in applications where low internal leakage is required.  In load holding applications, the circuit should be designed so that the de-energized state is the position that is holding the load.

 

 

Specifications

 

Schematic


Rated Presssure* 350 bar [5075 psi]*
Rated flow at 7 bar
[100 psi]
227 l/min
[60 US gal/min]
Leakage 6 drops/min @
Rated pressure
Weight 1.04 kg [2.29 lb]
Cavity SDC20-2
Standard Coil H16 29 Watt
*Rated Pressure based on NFPA fatigue test standards (at 1 Million Cycles).

 

 

 

Performance Curve

Dimensions

 

 

Example Circuit

Ordering Information

 
Product Documents and Downloads
Download this file (HSVP20-NC Catalog Page.pdf)HSVP20-NC Catalog Page.pdf453 kB05-14-2015
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