Vacuum Logical Valve P2V Combined With Vacuum Suction Cup For
Handling Workpieces
1. Operation principle in application
![](http://img.everychina.com/nimg/a6/cd/3860e30bce59750e852a39fac680.jpg)
- When a vacuum generator is provided with a plurality of suction
cups, and the suction cups do not absorb the workpiece, the vacuum
degree can be limited to drop.
- When the vacuum suction cups does not catch the workpiece, the
valve core will be closed by the air flow , and the flow can only
pass through the fixed throttle aperture. At this time, each fixed
throttle aperture can suck the corresponding air; When the vacuum
suction cup catch the workpiece, the suction flow decreases, the
valve core will be opened by the spring force , and the suction
flow between the valve core and the housing will open.
![](http://img.everychina.com/nimg/34/19/71a01fe3280da2626ff3c38ce1d0.jpg)
![](http://img.everychina.com/nimg/6b/70/330c9ab540798a99b9be9a1c73e7.jpg)
![](http://img.everychina.com/nimg/50/1f/d61d0629fb0b635ac697f8446439.jpg)