VSO Low Flow Miniature Proportional Valve | Product Series

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VSO Low Flow Miniature Proportional Valve

Where to Buy

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

Flow Rate: Up to 500 sccm
Maximum Flow Rate: 500 sccm
Maximum Operating Pressure: 150 psi, 10.34 bar
Vacuum to Pressure Range: 27 in Hg to pressure rating, 686 mm Hg to pressure rating
Orifice Size: 0.003 inch, 0.076 mm
Maximum Operating Temperature: 131 °F, 55 °C
Minimum Operating Temperature: 41 °F, 5 °C
Function: 2-Way, Normally Closed (NC)
Cycles per Lifetime: 10 million cycles
Actuation Type: Solenoid
Operation Type: Electronic
Control Method: Current or Voltage
Power Consumption: 1.0 Watt Maximum
Input Voltage: 6.5, 8.0, 12, 18, 24.0 VDC
Electrical Connection: 18" Wire Leads
Body Material: 360 HO2 Brass, 300 Series Stainless Steel
Seal Material: FKM
Length: 1.79 inch, 45.3 mm
Width: 0.63 inch, 15.9 mm
Height: 0.67 inch, 17.0 mm
Weight: 2.2 oz, 63 g
Leak Rate: < 0.016 sccm He @ 150 psi
Mounting Type: Manifold mount
Connection Type: Mounting screw
Connection Size: 4-40 x 5/8" Pan Head, Philips screw
For Fluid Type: Gases
Industry Application: Gas Chromatography, Mass Spectrometry, Pressure & Flow Control, Mass Flow Control
Configuration: N/A

Safety Warning

Full Product Description

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

Products	Maximum Operating Voltage	Maximum Operating Voltage
910-000200-001	6.5 VDC	1__6.5 VDC __1
910-000200-002	8 VDC	1__8 VDC __1
910-000200-003	12 VDC	1__12 VDC __1
910-000200-004	18 VDC	1__18 VDC __1
910-000200-007	24 VDC	1__24 VDC __1

VSO Low Flow Miniature Proportional Valve | Product Series

Maximum Operating Voltage

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VSO Low Flow Miniature Proportional Valve

Technical Specifications

Full Product Description

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