The importance of Directional Control Valve


The hydraulic cylinders would not function without the help of directional control valves. It is with the help of the DCV that the two most important parts of the cylinder get charged because the DCV has the potential to permit and stop the pressure from reaching the piston that helps establish a balance in the flowing of the power that permeates the user to utilize it according to their need. 


How does the DCV work? 

The directional control valve is a great vital part of the hydraulic cylinders. DCV authorizes the flowing of the liquid to several sites depending on the sources. the source could be one or more. DCV is placed inside the cylinder which is put to labor electrically or mechanically. It is on the DCV to either permit or prohibits the progression of the fluid according to the pressure applied by the piston. This totally depends on the person who is applying the pressure. That is where the Piston type hydraulic accumulator comes to play. 

This accumulator holds the power to improve efficiency meanwhile providing a smoother, credible procedure. The piston is a storage device that holds the power electrically. The piston is put to work with the help of the hydraulic force as it shoves the piston up and down. In the hydraulic system, the tension is provided by the  Hydraulic Pumping Unit. This Hydraulic pump has the same magnitude of the hydraulic piston. The pump and pistons are the providers of force that is exerted by the cylinder. 

The more pressure is exerted upon the piston, the kore weight it can uplift. But if the hydraulic system has a vane pump then it will function differently. The vanes rotate while the fluid arrives at the pump via centrifugal force with the help of hydraulic pressure which pushes the vanes and creates the same energy as a piston would make. 

The DCV is the key figure of this particular system as the flowing of the liquid depends solely on DCV. With the help of the pumps, it will cushion the excessive pressure along with making sure that any excess fluid is discharged without any problem. 

Conclusion: 

DCV is one of the very important parts of the hydraulic pump which not only makes it functional but also ensures a smooth operation. The DCV maintains the proportional element of force and the fluid so that you can get the right result. 

Source - "https://hydronexgenhydraulics.wordpress.com/2020/07/14/the-importance-of-directional-control-valve/"

Location: India

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