Ricerca di "*".

Valve that maintains the ratio of outlet pressure to inlet pressure constant.

Brief pressure rise and pressure drop or vice versa (DIN 24 312).

Time-dependent pressure change from a lower value to a higher value (DIN 24 312).

Check valve that can also be opened against the locking direction if required. This action occurs via a control piston (K 2) that is dimensioned so that it can open the valve cone against the system p

To make elastic seals actually seal they are deformed on installation such that radial forces, the so-called preload , are produced that make it impossible for the hydraulic fluid to flow around the s

Range within which the disturbance variable can lie, without jeopardising the functionality of the control or (DIN 19 226).

The flow coefficient α is a proportionality factor for the calculation of the flow rate through flow resistances, for example the following applies for orifice-shaped resistances with A = geometricall

The closed end of a cylinder . It can house the rear end position damping and/ or the mounting of the cylinder.

Valves with a large nominal width (generally greater than the nominal size 16 or sometimes at nominal size 10 or nominal size 6) and therefore with large actuation forces are pilot-controlled by a sma

Used to directly influence a subsystem ( controlled subsystem , control subsystem). It adjusts the as long as it is mechanically actuated (DIN 19 226). Example: Electric motor, solenoid, hydraulic set