DOUBLE ACTING PLOUGH ON LAND (OUTSIDE FURROW) OVERTURNING VALVES FOR CYLINDER WITH MEMORY AND WITHOUT MEMORY
Valves for actuators with memory (V0325): designed for use on cylinders with memory 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): designed for use on cylinders without memory 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.
Zinc-plated steel with internal parts in hardened and ground steel
Connect C1 and the relief valve to the cylinder’s rod side, via the banjo bolt supplied with the valve.
Connect C2 to the head side, P and T to the machine’s supply.
BUNA N standard
guided poppet, negligible leakage. These valves are supplied with the exchange pressure at about 150 Bar, the main relief valve is set to 90 Bar and the head side relief valve set to 210 Bar. According to your requirements the pressure settings can be modified.