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VRA SE - Single Acting Plough Overturning Valves

Oleodinamica Marchesini In Stock
Code V0278 Type VRA 40/50 SE Net Price €88.66 Quantity
Code V0280 Type VRA 60/80 SE Net Price €88.66 Quantity

Use and Operation
This valve has been realised for use on cylinders for reversible plough to obtain the automatic oil back flow and therefore thereversal of the motion of the hydraulic cylinder that makes the plough rotating. It is provided with a single pilot check valve which guarantees safety just on the block side, whilst on the stem side it must be leaned on the plough mechanical locks. Assembly on balanced and light plough with internal diameters 40/50 millimetres and 60/80 millimetres is recommended.

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.

Materials and Features

  • Body: zinc-plated steel
  • Internal Parts: hardened and ground steel
  • Seals: BUNA N standard
  • Poppet Type: any leakage

Connect C1 to the cylinder’s stem, C2 to the block, P and T to the machine inlet. Thanks to its shape, it can be in-line assembled on a hydraulic cylinder or directly fixed on the plough through the threaded hole made on the body.