Product Catalogue

   BFWH electro-hydraulic proportional directional valve is a 2-stage valve with a pilot. It is controlled by a proportional solenoid and converts the electrical signal into a liquid pressure signal to control the flow rate and directions in the hydraulic system.

Technical specification

Model		03	04	06
Maximum Pressure at port P(MPa)		31.5
Maximum Pressure at port T ( MPa)	T(ForExtlDisch)	25
	T(For Intl Disch)	3
	Port Y	3
Maximum Flow (l/min)		135	340	680
Hysteresis (%)		<6
Repeatability (%)		<3
Filtration Accuracy (um)		20
Hydraulic Fluid		Mineral Oil, Phosphate
Viscosity (mm2/s)		2.8~380
Fluid Temp. ()		-20~70
Coil Resistance ()		19.5
Weight (Kg)	2-Position	8.1	12.3	17.5
	3-Position	8.8	13	18.2

Model description                                   



External dimensions