Directional servo-valve in 4-way variant 4WS.2E... - Valve to control position, force, pressure or velocity
- 2-stage servo valve with mechanical or mechanical and electrical feedback
- 1st stage nozzle/flapper plate amplifier
- For subplate mounting: Porting pattern according to ISO 4401
- Dry control motor, no contamination of the solenoid gaps by the hydraulic fluid
- Can also be used as 3-way version
- Wear-free control spool return element
- Control external or with integrated electronics (OBE)
- Valve and integrated control electronics are adjusted and tested
- Control spool with flow force compensation
- Control sleeve centrically fixed, thus low susceptibility to temperature and pressure
- Pressure chambers at the control sleeve with gap seal, therefore no wear of the seal ring
- Filter for 1st stage freely accessible from the outside
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