Goole Valve Technology Co.,Ltd
Address: He_yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577-57781015
E_mail: goole4@goolevalve.com
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Structural principle of hydraulic directional valve
Structural Principle
When the valve core moves a certain distance to the right, the pressure oil output by the hydraulic pump is directed to the left chamber of the hydraulic cylinder, and the oil from the right chamber of the hydraulic cylinder flows back to the oil tank, causing the hydraulic cylinder piston to move to the right; On the contrary, if the valve core moves to the left by a certain distance, the liquid flow reverses and the piston moves to the left.
Working Principle
When liquid enters the hydraulic directional valve, it enters the valve body through the control port. Then, the liquid will enter different channels through the valve core, thereby changing the flow rate and direction of the hydraulic system. When liquid enters the valve core, it applies pressure to the valve core, causing it to move. When the valve core moves, it will change the flow direction and flow rate of the liquid, thereby achieving control of the hydraulic system.
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