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Nachi Electromagnetic Proportional Valve | TKK Corporation


Nachi Electromagnetic Proportional Valve

Electro – Hydraulic Proportional Flow and Directional Control Valve

Nachi
  • Provides both direction switching and speed control functions.
  • Controls direction by supplying an input current into one of the two proportional solenoids and controls flow by changing the input current.
  • Remote control and shockless acceleration/deceleration control enables simplification of the hydraulic circuit.

High Response Proportional Flow and Directional Control Valve

Nachi
  • High-frequency response equivalent to electric/hydraulic servo valve
  • High-output proportional solenoid directly drives spool.
  • Minor feedback with LVDT(Linear variable differential transformer) enables accurate spool positioning.
  • All ports return to block position when amplifier is turned off or connection is disconnected. (Fail-safe function)