KBS Series Proportional Directional Valves

Eaton introduces its next generation of proportional directional valves for electro-hydraulic axis controls.

Kbsseriesvalves 10257368
Logo Eaton 10933210

Diversified industrial manufacturer Eaton Corporation introduces its line of next generation proportional directional valves designed to provide integrated programmable control capabilities in sophisticated electro-hydraulic applications. Eaton’s KBS series valves are designed to support both centralized and distributed axis control architectures.

  • Features programmable onboard electronics
  • Integral spool Linear Voltage Differential Transformer (LVDT) sensors provide precise, accurate, responsive axis control capabilities
  • Available in ISO-3 and ISO-5 sizes  
  • ISO-5 is flow rated at 100 LPM (26.4 gpm) with maximum flow of 180 lpm (47.6 gpm) and 100Hz bandwith
  • ISO-3 valves has flow rating of 40 LPM (10.6 gpm), maximum flow of 75 lpm (19.8 gpm) and 150 Hz bandwith 
  • Includes 350 Bar (5,075 psi) rated A- and B-ports and 250 Bar (3,625 psi) rated T-ports
  • Provides four levels of control capability in a modular design 
  • Available with CanOpen field bus communication and control capability, range of sensor inputs, or embedded on-board sensor capability and LED status indicators
  • Features IP65 and IP67 protection against dirt and moisture ingression, and 85 C ambient temperature rating
  • Applications include test simulation, blow molding, wind turbine control, metal forming, pulp and paper machinery, and primary metals production


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