Hydraulic Directional Control Valve Types Pdf

There are three types of valves.

Hydraulic directional control valve types pdf.

In 4 3 way directional valves the centre position of the control. Operation hydraulic symbols directional valves type kv with direct mechanical operation by means of a lever control the direction of the hydraulic fluid medium flow. They protect the system against overpressure which may occur due to a sudden surge as valves open or close or due to an increase in fluid demand. A manual hydraulic directional control valve characteristics and configurations of manual directional control valves used in hydraulic systems selecting the right valve for the job.

R 2 eaton industrial valve dg4v 3m 65 design e vlvi ss001 e1 october 2015 r general description solenoid operated directional control valves are for directing and stopping flow at any point in a hydraulic system. Catalog hy14 2550 us proportional directional control valves d1fb indd ddp a36 parker hannifin corporation hydr alv division elyr a a specifications series d 1fb general design pilot operated dc valve actuation proportional solenoid size ng10 cetop 5 ng16 cetop 7 ng25 cetop 8 ng32 cetop 10. These directional valves consist of a housing 1 control spool 2 control mechanism 3 and return spring 4. They determine the path through which a fluid transverses a given circuit.

Directional control valves dcvs.