ASCO RB Series Miniature Valves

Brand: ASCO

The ASCO RB Series is a line of miniature solenoid valves designed for use with air and inert gases.

Their compact, lightweight architecture and low power consumption make them ideal for portable medical devices. The valves exceptional service lifetime of over 500 million cycles significantly increases OEM instrument reliability.

The RB Series typical applications include respiratory therapy instruments, patient monitoring equipment, compression therapy (DVT), and robotic pharmacy dispensing.
  • Highly customizable construction is suitable dry air, lubricated air, vacuum, non-corrosive, non-toxic, and non-flammable dry gases
  • Meets all relevant CE directives, and is RoHS compliant for lead-free environments
  • Response time is less than 0.010 seconds
  • Circuit board mountable



Body Material

  • Brass - Nickel-Plated, Stainless Steel


  • Less than .05 Cv, from .05-.1 Cv


  • 2-Way - 2/2 Normally Closed, 3-Way - 3/2 Normally Closed

Maximum Differential, Maximum Operating Pressure

  • Vacuum to 150 psig


  • Air, Inert Gas, Oxygen

Operating Environment

  • Indoor

Pipe / Port Size

  • 10-32, 1/8

Port Type

  • Push-In, UNF

Standards & Regulations

  • IP40

Valve Actuation

  • Solenoid


  • 12 DC, 24 DC, 50/60
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