Electro-hydraulic directional control valve - China Electro-hydraulic directional control valve Manufacturer

Language Convertor :

Español

Français

Deutsch

Italiano

Portugues

Electro-hydraulic directional control valve

Valves used for extension and retraction of crane legs. Integrated or individual-patch structured, consisting of hydraulically-controlled single -directional valve,flooding valve, direction-switch valve and several selection -valves. Feature interlock and linkage functions. Dual end stem design enables operation at both
sides. Oil-leaking has been eliminated by the integrated multi-directional switch valve.
Orthogonal check valve

FWH/FH Electro-hydraulic directional control valve is a slide valve type of directional control valve which uses a solenoid as its control pilot. Electro-hydraulic directional control valve is employed to open and shut off fluid flows and to control the flow direction. The FH hydraulic operated directional control valve uses pressured fluid to force direction change in order to achieve flow on-off and direction change. The principle and structure of FH Electro-hydraulic directional control valve are basically identical to FWH electro-hydraulic valve. Our valves are enabling creative solutions. You can read off the Valve performance on the chart.
Technical specification

Electro-hydraulic directional control valve Model			03	04	06	10
Allowed Maximum Pressure (MPa)	Port A,B,P		31.5
	Port T	Extl Relief	25
		Intl Relief	16 For DC; 10 For AC
	Port Y	Extl Relief	16 For DC; 10 For AC
Minimum Control Pressure(Mpa)	3-P, Spring Centered		1.0	1.2	10.5	1.25	1.3
	3-P Hydraulic Centered		-	1.2	-		1.8
	2-P, Spring Reset		1.0	1.2	1.1	1.4	1.3
	2-P, Hydraulic Reset		0.7	1.2	0.8		1.8
Maximum Control Pressure (MPa)			25	25	21		21
Flow (l/m)			80	160	25		400
Weight (Kg)	2-position		6.4	8.3	11.5		17.6
	3-position		6.8	8.6	11.9		19
	Pilot Restriction Controller DLA-03		0.8	0.8	0.8		0.8
	Reducing Valve		0.5	0.5	0.5		0.5
	FH Valve		4	8	17		17.6
Electrical Parameter	Type			DC	AC
	Voltage			12,24	110,220/50Hz
	Power Consumption (W)			35	-
	Attraction Power (W)			-	65

pneumatic air cylinder hydraulic jacks