Vacuum Saving Valve

The ZP2V is a vacuum saving valve designed to maintain efficient operation when multiple vacuum pads connected to a single vacuum generator are used to handle workpieces. If some of the vacuum pads fail to secure the workpiece, this valve helps restrict the drop in vacuum pressure, ensuring that the remaining pads can still hold the workpiece securely. This is particularly useful when handling workpieces of different shapes, as it simplifies the control circuit and eliminates the need for switching operations during workpiece changes.