Operating principle
The valve is controlled by a pneumatic signal, which actuates an internal spool to direct hydraulic oil to either the lift or lower circuit. In the neutral position, all ports are closed, preventing unintended movement. An integrated pressure relief valve protects the system from overload, and optional add-ons like a pressure switch or stroke sensor can enhance control.
This design ensures reliable, safe, and responsive tipping operations across a wide range of working conditions.