Network optimization information:

Hydraulic drive element for control of hydraulic, flow and direction. In this case, the energized solenoid valve control pressure is called pressure control valve, control flow is called flow control valve, control path, break and flow direction is called control valve. According to the use, the pressure control valve can be divided into relief valve, reducing valve and sequence valve.

Relief valve: the hydraulic system can control to adjust the pressure and maintain a stable state. Relief valves for overload protection are called relief valves. When the system fails and the pressure rises to the limit of possible damage, the valve opens to overflow to ensure the safety of the system.

Pressure relief valve: it can control the equipment branch path of the solenoid valve to obtain the stable pressure lower than the oil pressure of the main path. According to the pressure function of the control, the pressure reducing valve is divided into constant value pressure reducing valve (the output pressure is constant value), constant value pressure reducing valve (constant value pressure difference is the input and output pressure is constant value) and constant value pressure reducing valve (maintain a certain proportion between the input and output pressure).

Sequence valve: Sequence valve enables one actuator (such as hydraulic cylinder, hydraulic motor, etc.) to work, the other actuators can also work in sequence.