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Structural advantages and applications of Automatic Two-way Valve
Jul 28, 2018

In practical applications, the Automatic Two-way Valve is a type of valve that is mainly used to achieve the flow, cut-off and reversal of hydraulic oil flow, as well as pressure unloading and sequential action control. The reversing valve is a directional control valve with two or more flow forms and two or more ports, including manual, electromagnetic and electro-hydraulic.

 

Automatic Two-way Valve has many advantages. Firstly, its action is precise and reliable, and its automation level is high and easy to use. Secondly, it is widely used in petroleum, chemical, mining and metallurgical industries as an important fluid reversing device. The valve is installed in a pipeline that delivers lubricating oil to a thin oil lubrication system. By changing the relative position of the seal assembly in the valve body, the passages of the valve body are connected or disconnected, thereby controlling the commutation and start-stop of the fluid.

 

The so-called reversing valve has a multi-directionally adjustable passage, so that the flow direction of the fluid can be changed as needed. During operation, it rotates the drive shaft by means of a drive transmission mechanism outside the valve, drives the crank arm, activates the valve plate, and causes the working fluid to pass from the left inlet to the lower outlet of the valve, and sometimes from the right inlet to the lower outlet. , the purpose of the cycle to change the flow direction.

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