ASCO F444 Series Air-Operated Valves

Brand: ASCO

The ASCO F444 Series are air-operated solenoid valves designed for long life in handling lubricated air. Variations in pilot air pressure do not affect the valves´ operation. A unique sealing member isolates pilot air pressure from mainline fluid.
  • Handles fluids up to 200° F (92° C).
  • Some constructions handle steam up to 353° F (177° C).
  • Mountable in any position.
  • Brass body for long service life.



Body Material

  • Brass


  • From 0.5 Cv to 1.0 Cv, from 1.0 Cv to 2.0 Cv


  • 4-Way - 4/2

Maximum Differential, Maximum Operating Pressure

  • Vacuum to 150 psig


  • Air, Inert Gas, Light Oil, Water

Operating Environment

  • Indoor, Outdoor

Pipe / Port Size

  • 1/4, 3/8

Port Type

  • Female NPT

Valve Actuation

  • Pneumatic - Air Pilot

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