Vickers DG4V5, DG4V-5, solenoid terminal/conduit box plug-in coil connection directional control valves are actuated by the spool moving in the center of the valve housing.
There is one performance indicator of of the hydraulic valve is the internal leakage, the internal leakage is not a quality problem, because the hydraulic valve spool and valve housing need relative motion, therefore need to have a certain gap between the two parts, the internal leakage cannot be completely avoided.
Our products of hydraulic directional valve has a higher life in the ideal working environment, there is a relationship between the inner leakage and valve service life, the internal leakage not totally harmful to the valves, and it can make the component is formed between the protective layer of the oil film lubricates, which greatly reduces the work motion resistance to minimize the working wear.
Vickers DG4V5, DG4V-5, Solenoid Terminal/Conduit Box Plug-in Coil Connection Directional Control Valve
Internal leakage will inevitably cause a pressure loss of the hydraulic valve inside, if this pressure loss is too large, it will cause the decrease in the efficiency of the implementation of the hydraulic system, while the internal leakage is too large easily cause the implementation of the components malfunction, which directly affects the production of precision even in some cases caused actuator malfunction causing the accident affect the safety of equipment and personnel. Therefore, they must minimize internal leakage of hydraulic valve. The size of the internal leakage can be intuitively reflects the quality of the hydraulic valve, which is mainly affected by the processing accuracy and the limit of the material hardness. All of our directional control valves are 100% tested before delivery to our clients factory, more than one or two years quality guarantee.
Vickers DG4V5, DG4V-5, Solenoid Terminal/Conduit Box Plug-in Coil Connection Directional Control Valve Ordering Code:
Vickers DG4V5, DG4V-5, Solenoid Terminal/Conduit Box Plug-in Coil Connection Directional Control Valve Function Symbol:
Vickers DG4V5, DG4V-5, Solenoid Terminal/Conduit Box Plug-in Coil Connection Directional Control Valve Dimensions:
