Our proportional relief valves are poppet design for direct acting. 

This valve is used to regulate the pressure of the pump's forked fluid line. 

It maintains the pressure which is persistent and lower than the fluid origin not to affect the main fluid line.

The valves proportionally regulate pressure to the solenoid current. 

The solenoid is oil immersed armature and the pressure can be adjusted with the manual override.

Rated Flow :
18 l/min 

Max. inlet pressure :
210 bar

Pressure control :
0 - 24 bar

Working temperature :
Min. -20℃ , Max. 90℃ , with standard BUNAN gaskets
Min. -20℃ , Max. 120℃ , 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 08-03

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.

Back