How does the hydraulic balance valve function

Hydraulic balance valve, I don't know if you know it, in our very It can be seen in many fields. Is it good after all?Today we will take a look at the hydraulic balance through the following content

Introduction of VALVES.

How about a hydraulic balance valve

1, in the structure, all valves have a valve body, spool (rotary valve or slide Valve) and the elements and components that drive the spool action (such as springs, electromagnetic Iron).

2, in the working principle, all valve opening size, valve inlet and outlet

The relationship between the pressure difference and the flow through the valve conforms to the orifice flow

Quantity formula, is only the various valve control parameters are not the same.

Hydraulic balance valve action

Hydraulic balance valve is used to control the flow direction of oil in the hydraulic system Or adjust its pressure and flow, so it can be divided into directional balance Valve, Pressure Balance Valve and flow balance valve three categories. A shape phase The same valve, because of the different mechanism of action, and have different Function. Pressure balance valves and flow balance valves use the flow through section of the node The flow action controls the pressure and flow of the system, and the directional balance valve The flow direction of oil is controlled by the replacement of the circulation channel. It's Although there are a variety of different classes of hydraulic balance valves They still have something in common.