Classification of hydraulic valves

hydraulic valve blockcontrol method according to classification: manual, electric, hydraulic control
By function: flow valve (throttle control valve, bypass flow valve), the pressure valve (relief valves, pressure reducing valves, sequence valves, unloading valves), directional valve (electromagnetic valve, a manual shift to the valve, check valve, check valve)
According to the installation point: plate valve, in-line valve, the valve stack, Cartridge Valve, valve cover
By manipulation of points: manual valves, motorized valves, electric valves, hydraulic valves, electric hydraulic valve manifold.