Electro-hydraulic plate gate.
Electro-hydraulic plate gate is a common equipment used in hydraulic engineering,which is used to control the interruption of water flow and the regulation of water level. It is usually composed of frame, ram,electro-hydraulic device and other components.When working, the piston rod is under the action of liquid pressure,which drives the ram too reciprocating movement,so as to achieve the purpose of opening and closing the valve.