to give on-off control of flows. 

typical usage includes the control of actuators in a hydraulic system.

with the valve version and de-energised solenoid, the oil flow is free from port 1 to port 2 or from port 2 to port 1.

when the solenoid is energised, the oil flow is closed from port 1 to port 2, and closed from port 2 to port 1 as well.

rated flow :
22 l/min 

max. pressure :
210 bar

oil leaks from port 2 to port 1 :
120 ml/min at 210 bar and oil viscosity of 46 cst when the solenoid is energised 

working temperature : 
min. -20鈩?, max. 90鈩?, with standard bunan gaskets
min. -20鈩?, max. 120鈩?, with optional viton gaskets on request

fluid :
best use mineral oil with viscosity ranging between 10 and 200 cst

filter :
25 micron or better

cavities :
see cavity data 10-02

installation :
before screwing the cartridge on the valve body, ascertain to provide suitable gasket lubrication with clean oil and also be sure to screw the cartridge manually in to reach against the gaskets in the valve body.