Basic vacuum cup holders with plunger valve
They offer the same mechanical performance at the basic mini vacuum cup holders. They are characterised by a plunger valve solidly connected to a conical spear valve, which activates suction, and therefore creates vacuum, only when the cup comes into contact with the load to be lifted.
The actual springing stroke is:
- For height C= 28 mm 16 mm
- For height C= 65 mm 49 mm
- For height C= 95 mm 74 mm