DIRECTIONAL

    Solenoid / Check / Single Pilot Check / 

    Double Pilot Check/ Logic Element / Manual / 

    Pilot Directional / Load Shuttle / Pilot Proportional

PRESSURE CONTROL

    Direct Action Relief / Pilot Operated Relief /

    Pressure Reduce(Relieve) / Sequence 

FLOW CONTROL

    Pressure compensated / Pressure non-compensated /

    Flow Divider