Pilot operated valves

Description

Directional control valves are used to control a volume flow (e.g. P->A for 2/2 or P->A // A->T for 3/2). If the valve is actuated, it changes its switching position.

If the valve is controlled by the actual hydraulic medium, it is referred to as a pilot operated valve. It is also possible to select a secondary control medium, e.g. air or oil.

Symbol

Mediengesteuertes Wegeventil

Technical data

Size: DN2-DN40
Pressure range: PN320 (bis DN40) and PN700 (DN2/DN3/DN6)
Material: Steel, aluminium, brass, etc.
Voltage: as required
Function: 2/2, 3/2, 4/2, 4/3 (NO / NC)
Media: HFA, HLP, clear water
Options: Manual override, detent, limit switch
Flow rate: Up to 900 l/min

View / dimension sheet

NR 4