Tractor Hydraulic Suspension System: The driver effortlessly controls the lifting and lowering of implements (such as plows and seeders) along with plowing depth through a distribution valve (a type of multi-way directional control valve) inside the cab. Modern tractors are further equipped with electro-hydraulic proportional valves that integrate with GPS and autonomous driving systems. This enables map-based precision agriculture, automatically controlling plowing depth to ensure consistent operations and optimal yields.
Combine Harvester: From automatic header height adjustment and grain auger speed control to automatic grain unloading when the grain tank is full, every automated action relies on precision directional control valves and pressure control valves working behind the scenes. These components ensure continuous and efficient harvesting, minimizing grain loss and manual intervention.
