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The Different control ways of the Multi-Way directional control valves 

P40 series valves with middle-high pressure monoblock construction is developed based on Europe technology.

The directional control valves  Features :

* Inner check valve: The check valve inside the valve body is to insure the hydraulic oil is not to be returned.
* Inner relief valve: The relief valve inside the valve body is able to adjust the hydraulic system’s working pressure.
* Oil way: Parallel circuit, power beyond option.
* Control Way: Manual control, pneumatic control, hydraulic and electric control for optional.
* Valve construction: monoblock construction, 1-7 levers.
* Spool Function: O, Y, P, A.
* Option: Hydraulic lock is available to be added on A and B ports.
* Available with manual, pneumatic control, electric and pneumatic control, hydraulic and electric control and etc.

When confirm the multiway valve Model , there is an important parameter, the control way .

There are three different control ways of  Multi-Way directional control valves

Detent control  / Spring return  / Rotary handle control

1.Detent control : When the hand is released,  the reversing valve spool will not return to the original position and will remain in the manual state. 

2.Spring return: when the hand is released, the reversing valve spool automatically returns to the initial position. 

3.Rotary handle control.


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