Load-sensing Proportional directional spool valves types series 3 can be used in constant displacement pump and variable displacement pump hydraulic system. Stepless speed regulation can be carried out on the cylinder or motor by means of electronic control，manual and hydraulic control.
The output flow is only proportional to the input current signal or handle lever, and the speed is independent of the load, so several actuators can work at different pressure and speed independently until the total required flow rate of the actuator is greater than the maximum flow rate that the pump can provide.
The valve contains three functional blocks: connection block, directional valves and end plate. Each function block has different functions for option.
Maximum of 12 sections in each bank of valve.
