ASCO 283 Series Fluid Isolation Solenoid Valves

Brand: ASCO

ASCO 283 Series lever mechanism isolation valves are ideally suited for quickly flushing systems of corrosive media and routing aggressive reagents to chemical reaction vessels and waste containers.

They are capable of handling a variety of media with several body and diaphragm material options.

Typical applications include raw-material chemical manufacturing, biopharmaceutical production, chip/wafer processing, wastewater treatment, and medical analyzers.
  • High flow rates for corrosive media service available
  • Large orifice sizes are ideal for high flow-rate and high-pressure applications
  • Meets all relevant CE directives and is RoHS compliant
  • Models available with threaded connections or spigots



Body Material

  • Engineered Plastics


  • From 0.1 Cv to 0.5 Cv, from 0.5 Cv to 1.0 Cv, from 2.0 Cv to 6.0 Cv, from 6.0 Cv to 14.0 Cv


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

Maximum Differential, Maximum Operating Pressure

  • Vacuum to 150 psig


  • Aggressive Liquids & Gases

Operating Environment

  • Indoor

Pipe / Port Size

  • 1/4, 1/8, 8 mm

Port Type

  • G ISO 228 / 1-G BSPP

Standards & Regulations

  • IP65

Valve Actuation

  • Solenoid


  • 12 DC, 24 DC, 24 to 120 AC/DC Voltage Ranging, 50/60
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