Youquen

What is a hydraulic directional control valve?

What Is a Hydraulic Directional Control Valve?

A hydraulic directional control valve is an essential part of many hydraulic and pneumatic systems. It allows the flow of fluid in a certain direction to control the amount of pressure or flow in another direction. These valves are usually comprised of a spool inside a cylinder. They can either be electrically or mechanically actuated. …

What Is a Hydraulic Directional Control Valve? Read More »

How to check hydraulic relief valve before it fails

How to Check Hydraulic Relief Valve Before It Fails

If you’re having problems with your hydraulic system, you should check the relief valve first. If it isn’t functioning properly, you can try to clean it or replace it. To do so, disconnect the plumbing at Point B. Loosen the adjusting screw. Then, connect the gauge to the valve. The pressure gauge should show zero …

How to Check Hydraulic Relief Valve Before It Fails Read More »

How does a hydraulic directional control valve work?

How Does a Hydraulic Directional Control Valve Work?

Several industrial applications use directional control valves, including die casting, machine tooling, marine/offshore, press, and plastics/paper. They are also used in turbine control, which uses steam or water as the fluid to control pressure and flow. Here is a quick overview of these valves. But for more details, read on! Ultimately, it’s important to understand …

How Does a Hydraulic Directional Control Valve Work? Read More »

Hydraulic solenoid-operated reversing valve reversing time and frequency

Hydraulic solenoid-operated reversing valve reversing time and frequency

Hydraulic solenoid reversing valve in the use of the process have its service life, beyond its load, the working state will stop, so YouQuen summarized the hydraulic solenoid reversing valve reversing reset time and reversing frequency. 1. Reversing and resetting time Generally from the electromagnet energized to the spool commutation termination of the time for …

Hydraulic solenoid-operated reversing valve reversing time and frequency Read More »

How to choose the right hydraulic solenoid reversing valve

How to choose the right hydraulic solenoid reversing valve

Hydraulic solenoid valve as a common hydraulic control element, its model specifications are more, in the selection should consider the flow rate, control mode, function, voltage and other specifications parameters. YouQuen introduced 5 methods in order to help you choose the right hydraulic solenoid reversing valve. Selection should consider the following factors: 1. Control Mode …

How to choose the right hydraulic solenoid reversing valve Read More »

en_USEnglish