IRP-08
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Our proportional relief valves are poppet design for direct acting.
The coils have minimal amperage draw and are waterproof by sealing with O-rings to prevent from corrosion.
This valve can be used for flow of 1.5 l/min or the pilot control of ventable pressure relief valve.
It allows the use of manual or remote control of the relief valve of the pump.
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 :
1.5 l/min
Max. pressure :
350 bar (when pressure ranges up to 75% of max current)
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 08-02
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.