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ASCO Preciflow Series 202

  • Manufacturer: ASCO NUMATICS
  • Valve Type: Proportional
  • Sub-Type:
  • Preciflow solenoid valves are designed to proportionally control the flow of air and inert gases by varying the electrical input signal to the coil
  • Low hysteresis (< 5%), excellent repeatability (< 1%), and high sensitivity (< 0.1%) make these valves ideal for high precision flow control
  • Compact frictionless architecture saves valuable space in analytical and medical instrumentation
  • Valves do not require a minimum operating pressure, and are well-suited for vacuum operation
  • Power consumption as low as 1 W to meet the most stringent instrument power requirements
  • Meets all relevant CE directives, and is RoHS compliant
  • Typical applications include: – Gas Chromatography – Mass Flow Controllers – Dental Equipment – Blood Pressure Monitoring


Series 202 2/2 proportional valves are ideal for use in applications in many areas of analytical and medical technology. Frictionless suspension of the core reduces hysteresis and provides stepless control in the lower and upper ranges. Typical applications include gas chromatography, ventilators, gas controlling / mixing, respirators or mass flow controllers.


Product Tags

Asco Miniature Valves Proportional

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