In the hydraulic valve which in return oil seal joint on the "LS" what is the meaning of "LS". What's the function and what is it?
As a result, the pressure difference between the front and rear of the control valve is constant under any conditions, so as to control the flow accurately.
The load sensitive system, load senser., acts as a variable pump for controlling the load pressure of the valve to the load. The variable pump outputs this pressure at this constant pressure plus the offset spring pressure.
What valve? L is generally oil drain, as you S is not clear, remember there is a kind of throttle valve name is also LS line
