DOUBLE ACTING PLOUGH OVERTURNING VALVES WITH RELIEF VALVE
USE AND OPERATION This valve has been realised for use on cylinders for reversible plough to obtain the automatic backflow and therefore the motion reversal of the hydraulic cylinder that makes the plough rotate. It is provided with a double pilot check valve and with a relief valve that enables to reduce the thrust (block side) in order not to damage the mechanical locks and the plough’s head. The motion reversal of the piston is made through a differential type relief valve exactly in the dead point of the plough, generating more power and speed. It’s ideal for assembly on heavy and unbalanced plough with the following internal diameters: 60/80, 80.100, 100/110, 110/130 mm.
Body: Zinc-plated steel Internal parts: Hardened and ground steel Seals: Buna N standard Tightness: No leakage.
These valves are supplied with exchange pressure at 140 Bar: according to your requirements, pressure setting can be modified by acting on the pressure regulator.
Applications: Connect C1 to the cylinder’s stem, C2 to the block, P and T to the machine inlet. Due to it’s shape, it can be inline assembled on a hydraulic cylinder or directly fixed on the plough by means of the threaded hole on the body.
