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Cylinder in which the fluid pressure for the forward stroke only acts in one and the same direction ( ISO 1219-1 ). The piston can be returned by a spring, the inherent weight of the piston or externa

proportional valve pilot-controlled plug-in valve that, unlike the 2-way plug-in valves permits, due to its 3rd port, the control of a single acting cylinder in the feed and reflux and if necessary, a

This is a 2/2- Directional valve that is designed for installation in a control block . If came about as a result of efforts to simplify controls by breaking down the functions of conventional directi

Valve on which the housing is in the form of a cartridge and with port openings that are aligned with the ports in the installation space (e.g. 2-way plug-in valve).

Transport motion with high speed to cover the free travel from the end position to the start of operation.

On continuously adjustable directional valves : Dependency of the load pressure on the input signal with closed working lines around the hydraulic zero (Figure D 73 a) . On continuously adjustable pre

Oscillation in a pressure fluid that is caused by pressure pulsation.

Randomly changing pressure between two defined limits (DIN 24 312).

Valves that trigger switching processes on reaching an adjustable pressure. A differentiation is made between: Shut-off valve The valve opens to the outlet on reaching a pilot pressure (example: pump

Devices that close or open electrical contacts in the event of pressure load (DIN ISO 1219-1). They are generally used if an electrical switching command or status signal should be issued when a set (