Reverse valve type URJP100 pages

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OPOIMAR

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wadowice

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Reverse valve

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type URJP10

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NS10

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2 - 20 MPa

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80 dmVmin

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WK

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498 710

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08.2008

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APPLICATION

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Reverse directional valve type URJP10... is used for

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continuous duty together with a hydraulic cylinder. It

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functions in self-reversible cycle. It is applied in

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scraping systems e.g. dung or sawdust. The reverse

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directional valve can operate under fire hazard

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conditions.

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DESCRIPTION OF OPERATION

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URJP10/02

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JZÜZL

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JZÜZL

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V

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❖ A ❖

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V

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The reverse directional valve type URJP10... makes an

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automatic change in direction of fluid How. It is

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possible by opening and closing the How lines by

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means of a working element - a spool in this case.

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The reverse directional valve type URJP10... is 4-way

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2-position directional spool valve automatically

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controlled. The piston rod of a cylinder reaches the

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extreme position causing increase of the pressure in a

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system up to the set pressure at pressure relief valve

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and at the same time causing decrease of How rate.

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In this moment the reverse directional valve is

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switched automatically and the direction of movement

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of the piston rod is changed. Minimum pressure set at

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pressure relief valve in the hydraulic system should be

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2 MPa in order to secure the shift of the spool. The

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pressure as the result of loading outside cylinder should

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be lower by at least 0,6 MPa than the pressure set at

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pressure relief valve. It is recommended that the

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reverse directional valve. The reverse directional vale is

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recommended to work together with a cylinder of

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minimum piston diameter 63mm.

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TypeURJPIO

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WK 498 710 08.2008

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