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Effect Of Hydraulic Valve

Hydraulic valves are used to control the activity of the oil in the hydraulic system or regulate the pressure and flow, so that it can be divided into directional valves, pressure valves and flow valve three categories. Effect of hydraulic valve

Hydraulic valves are used to control the activity of the oil in the hydraulic system or regulate the pressure and flow, so that it can be divided into directional valves, pressure valves and flow valve three categories. The valve of a same shape, due to the mechanism of action is different, has a different function. Pressure valves and flow valves use pass

Area cost-saving control system of pressure and flow, and the directional valve using replacement for through-flow channel controls the activities of the oil. This means that, although there is a wide range of different types of hydraulic valve, they still retained some fundamental points. For example:

(1) on the structure, all the valves have valve body, valve core (rotary valves or slide valve) and abetting the valve core, components (such as springs, solenoids) which

(2) in principle, all valve opening, valve inlet and outlet pressure difference and flow through the valve flow between the contacts are in line with the orifice flow equation is only control of valve parameters vary.

And the hydraulic valve

(1) active, using reliable, shock and vibration when small. 

(2) the oil flow through the pressure of losing small. 

(3) good performance of sealing.

(4) the compact device, easy to adjust, use, protection, wide


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