GDBFWH type explosion-proof proportional electro-hydraulic directional valveDetailed product description：

The GDBFWH explosion-proof proportional electro-hydraulic directional valve is an explosion-proof electro-hydraulic directional valve, which is a slide valve type directional valve controlled by an explosion-proof solenoid valve as a pilot, used to control the on/off and flow direction of fluid flow.

Model Description of GDBFWH Explosion proof Proportional Electro hydraulic Directional Valve


Technical parameters of GDBFWH explosion-proof proportional electro-hydraulic directional valve

specification		03	04	06
Maximum working pressure MPa		thirty-one point five
Return oil pressure MPa	T oil port (control oil discharge)	twenty-five
	T port (control oil discharge)	three
	Y oil port	three
Maximum flow rate l/min		one hundred and thirty-five	three hundred and forty	six hundred and eighty
Hysteresis%		<6
Repetition accuracy%		<3
Filtering accuracy um		≤20
Medium		Mineral oil, phosphate ester oil
Medium viscosity mm2/S		2.8~380
Medium temperature ℃		-20~70
Coil resistance Ω		nineteen point five
Weight Kg	Two position valve	eight point one	twelve point three	seventeen point five
	Three position valve	eight point eight	thirteen	eighteen point two

GDBFWH type explosion-proof proportional electro-hydraulic directional valve