Valves for actuators with memory (V0325) for on land reversible ploughs, it incorporates a relief valves which provides protection against shock forces when the plough passes the dead head point.Valves for actuators without memory (V0326) for on land reversible ploughs, as well as the relief valve it has a pressure limiting function which reduces the maximum cylinder extension (head side) pressure in order not to damage the mechanical stops and the plough’s stucture.
Both valves are provided with a fixed compensated flow control valve which allows constant speed whether the plough works in farrow or on land.