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In the case of the electrical activation of continuously adjustable valves , a distinction is made between two different switching types: Passive switching : The electrical input signal is directly fe

Measurements at a sensor or valve whereby the measured variable zero and the output signal zero do not match up as a result of manufacturing tolerances. The type of measurement is dependent on the dev

Switching system which makes it possible to operate a differential cylinder in a network with impressed pressure ( constant pressure network ) without experiencing pressure losses due to throttles, an

Also termed open transmission. hydrostatic transmission on which the pump and motor operate separated from each other. Pipes and hose lines make the hydraulic connection (Figure F 10) . Opposite: inte

The pressure gain on a continuously adjustable valve corresponds to the gradient on the pressure-signal function , e.g. 2,000 bar/mA. It is crucial for the accuracy that can be achieved with a control

Installation of one or more valves in one plate, which is placed between two valves or between a valve and base plate (block) (Figure Z 19). Pressure valves , check valves and flow valves are suitable

Collective term for seals with a low height compared to the sealing surface and that adapt to the sealing surface over their entire width. They therefore generally have a more or less rectangular cros

Sealing friction

Hydraulic control circuit for which the input signal (distance, rotation speed) is specified using mechanical means via a hand lever, cam disc or spindles and the like, before being hydraulically ampl

Operating range of a continuously adjustable valve with high performance, i.e. more than 50 % of I nom, as is necessary for moving to a point or reversing the direction. Opposite: Small signal range