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CMJ directional control valve

The Eaton CMJ valve is an open-centre sectional control valve with a flexible configuration for multiple functions. Highly reliable and durable, the valve features a special patented circuit design that enables higher work circuit speeds, resulting in greater machine productivity. An optimised flow path and spool design reduce pressure drop and noise, enabling you to create more efficient systems and improve operator comfort.

CMJ directional control valve
Directional control in mobile machinery
Up to 250 bar (3,625 psi)
Up to 80 L/min (21 gal/min)


  • Low-friction seals and wipers
  • Low hysteresis and high dynamic valve design
  • Low internal leakage due to optimal spool design
  • Three main relief valves provide added system protection in complex excavator applications
  • Multiple valve port relief configurations available
  • Travel straight mode available
  • Combined flow provides higher productivity
Construction excavator digging in sand

Technical information


  • Rated pressure: 250 bar
  • Maximum flow: 80 L/min
  • Temperature range: -20 °C to 90 °C
  • Typical vehicle application: 5 to 7 ton


  • Excavators
  • Backhoe loaders
  • Horizontal directional drilling
  • Forklifts
  • Agricultural machinery

Let's work together

Whether you’re designing a new system or retrofitting an existing machine, Eaton’s design and engineering experts and integrator partners are available for consultation and collaboration. We offer system design, analysis, build and project management services.
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