proportional electro-hydraulic pilot relief valves

1. Proportional coil
produces the type which does not require many steps to process and that
pressure could offer upon input current to display the best function by
unifying hydraulic and electronic

2.Good response function,
min. momentary exciting pressure of pressure change to reduce piping resonance.

Note:

(1)The resistance in the return pipe should be reduced by using one piping separately
and insert directly inside the oil tank.

(2)The chart as below is complying with our standard electronic controller. Please
contact with our sales for suitable electronic controller.

(3)A type is for back pressure control

Model No.	EDG-01
Max. Operating pressure (kgf/cm2)	210
Max. Flow rate (l/min)	2
Pressure adjusting range (kgf/cm2)	C	8-140
	H	10-210
Allowable back-pressure (kgf/cm2)	Note (1)
Rated current (mA)	C	750
	H	700
Coil resistance (Ω)	10
Magnetic hysteresis (%)	<3
Repeatability (%)	<0.5
Weight (kg)	2

lch(at)lih-cherng.com.tw