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Introduction to the Hydraulic Control Valve [2011-10-13]

The prosperity of the contemporary industry have been performing great favors to our every day existence and the industrial process. Actually, there arrives an amazing variety of the valve sorts to fulfill the increasing requirements. among the the several types, the hydraulic control valve have been playing an critical part in regulating the water.

The hydraulic control valve will be the valve which is accustomed to control the pressure. Generally speaking, it consists of a main valve and the matching add-ons such as the catheter, pilot valve, needle valve, ball valve and the pressure gauge. regarding achieve some specified specifications, the makers would produce several sorts of the hydraulic control valve according towards the different running functions and functioning conditions. For example, there are a great deal of even more divided species. They are remote control floating ball valve, decreasing valve, check valve, flow control valve and pump control valve and so on. Now, the particulars for two specified valve classified by the framework are launched in the following.

Although with different structures, the two sorts works under the similar theory which means the pressure difference. The a single is called since the diaphragm type and the other a single is called since the piston type. The pilot valve would lead the diaphragm or the piston to work. Then, the force gained by the water would begin to adjust the unit of the principle valve for being totally opened or closed or under regulation. Or it can be said in particulars as follows. once the water above the diaphragm or the piston is poured into the lower area, the pressure below would be higher than that of the upper area. At this moment, the unit of the principle valve is pushed for being totally open. On the contrary, the unit would be under the point out of totally closed. And it the pressure is in method scale, the valve is regulating the flow. No matter what, if the all parts cooperate with each other well, the valve would be capable to perform under the pressure difference.