Numatics Mark 40 Series Directional Control Valves

Brand: ASCO

The Numatics Series Mark 40 are high-speed, heavy-duty directional control valves designed for general service with a variety of pneumatic cylinders in automation applications.

They are precision built for rugged duty and incorporate Numatics´ renowned lapped spool-and-sleeve technology. The valve´s flexible design permits a variety of porting and wiring options to enable easy piping and engineering changes.

The Mark 40 Series is suitable for automotive, press room and stamping, and tire manufacturing applications.
  • Repeatable and reliable performance in harsh environments
  • Industry-leading service life performance
  • Ideal for high cycle-rate machine applications
  • Modular design for easy configuration




  • 4-Way - 5/2, 4-Way - 5/3 - Closed Center, 4-Way - 5/3 - Open Center, 4-Way - 5/3


  • Air, Inert Gas, Vacuum

Operating Environment

  • Indoor, Outdoor

Pipe / Port Size

  • 1/2”, 3/8”, 3/4”

Port Type

  • Female NPT

Valve Actuation

  • Pneumatic - Air Pilot, Solenoid - Air Pilot, Solenoid - Direct-Acting
show more