VSO Low Flow Miniature Proportional Valve | #910-000200-004


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VSO Low Flow Miniature Proportional Valve | #910-000200-004

Low Flow, 2-way normally closed (NC) proportional valve with integrated thermal compensation to maintain accurate and repeatable flow over a wide range of media.


Technical Specifications

  • Maximum Operating Voltage: 18 VDC
  • Body Material: 360 HO2 Brass, 300 Series SS
  • Flow Rate: up to 500 cm3/min
  • Maximum Flow Rate: 500 cm3/min
  • Vacuum to Pressure Range: 27 inch-Hg to Pressure Rating, 686.0 mm-Hg to Pressure Rating
  • Maximum Operating Pressure: 150 psi, 10.34 bar
  • Orifice Size: 0.116 inch, 2.95 mm
  • Maximum Operating Temperature: 131 °F, 55 °C
  • Minimum Operating Temperature: 41 °F, 5 °C
  • Function: 2-Way, Normally Closed (NC)
  • Cycles per Lifetime: 100 Million
  • Actuation Type: Solenoid
  • Operation Type: Electronic
  • Control Method: Current or Voltage
  • Power Consumption: 1.0 W
  • Input Voltage: 18 VDC
  • Electrical Connection: 18" Wire Leads
  • Seal Material: FKM
  • Thermal Compensation: Non-Thermally Compensated
  • Length: 1.79 inch, 45.3 mm
  • Width: 0.63 inch, 15.9 mm
  • Height: 0.67 inch, 17 mm
  • Weight: 2.2 oz, 63 g
  • Leak Rate: < 0.016 cm3/min of Helium @ 150 Psi
  • Mounting Type: Manifold
  • Connection Type: Mounting Screw
  • Connection Size: 4-40 x 5/8" Pan Head Phillips Screw
  • For Fluid Type: Gases
  • Industry Application: Ventilators, Insufflators, Anesthesia Delivery & Monitors, Pressure & Flow Control, Mass Flow Control
  • Configuration: n/a
Safety Warning

Item Information

The Parker VSO® Low Flow valve provides enhanced flow control for applications where precise control flow control is required between 0 - 500 sccm.  Like the VSO miniature proportional valve, the VSO® Low Flow miniature proportional valve provides precise flow control of gas in proportion to input current. The valve can be controlled with either DC current or pulse width modulation along with closed loop feedback to deliver optimal system performance. Together with its ability to provide precise control over a wide range of media, the VSO® Low Flow miniature proportional valve is ideally suited for manufacturers of Gas Chromatography and Mass Spectrometry equipment.

Markets
Analytical Chemistry
Patient Monitoring
Respiratory

Features/Benefits
Enables precise low flow (0 – 500 sccm) control for improved instrument accuracy 
Thermally compensated to maintain precise flow over a wide range of media
Computer automated calibration and serialization for performance traceability 
Cleaned for Oxygen and Analytical Service use
Proven performance tested to 10 million life cycle
Reach, RoHS, ISO 15001, IP65, and CE compliant

Applications
Gas Chromatography
Mass Spectrometry
Pressure & Flow Control
Mass Flow Control
Portable medical device equipment

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Where to Buy

Local Contact

Parker Hannifin

Precision Fluidics Division

26 Clinton Drive, Unit 103

Hollis, NH

United States

03049

Phone

(603) 595 1500

Fax

(603) 595 8080

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