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Maintenance valve of pressure medium container of hydraulic system for industrial truck, has port for connecting suction opening, where valve is desiged as non-return valve actuated between operating and maintenance positions
Maintenance valve of pressure medium container of hydraulic system for industrial truck, has port for connecting suction opening, where valve is desiged as non-return valve actuated between operating and maintenance positions
The valve (W) has a port(1)for connecting a suction opening (A) of a pressure medium container (D), where the valve is designed as a non-return valve with a length-adjustable valve piston. The non-return valve is actuated between an operating position in which a flow connection of the suction opening to a suction line of a hydraulic pump is opened, and a maintenance position in which the suction opening of the container is blocked. The non-return valve is actuated between the operating position and the maintenance position by an actuating element when connected to the suction line.
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