Control Section
Description
Direct operated, proportional directional spool valve in sectional design with integrated LS connection. The volume flow adjustment takes place by a Wandfluh proportional solenoid. Proportional to the solenoid current, the spool stroke, the spool opening and the valve volume flow increase. The load pressure in the LS line is transmitted by the integrated load sensing. For the control, Wandfluh proportional amplifiers are available (see register 1.13). Additional functions can be flanged directly to the actuator side. The appropriate mounting interface must be provided (see type code).
Application
Directional control valve sections with integrated LS connection have been specially developed for mobile applications and are characterised by high performance and flexibility at a low weight. They are suitable for demanding tasks thanks to good resolution and small hysteresis. These valves are typically used in agricultural, construction and municipal machinery, as well as in material handling equipment, where hydraulic drives need to be controlled sensitively, softly and in a controlled manner.
Key facts
Directional control valve section, proportional, with load sensing
- Qmax = 60 l/min
- Various volume flow levels
- pmax = 250 bar
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