VSO® LowPro - Proportional miniature valve for analysis
Parker VSO® LowPro GC is a powerful miniaturized proportional valve that regulates the flow rate of common carrier gases from less than 1 SCCM up to 6.5 SLPM.
The LowPro GC is less than half the size and weighs less than half the weight of competing valves. It isolates the carrier gas from the valve coil with excellent leakage performance, very high resolution, and best-in-class flow control stability when operating under extreme environmental conditions.
- Lower power to minimize oxygen permeation in the system
- Media isolated from the coil to prevent chemical off-gassing into the system
- Small size, lower weight and simplified assembly allow for smaller system volume
- Cleaned for use in analytical services
- Complies with REACH, RoHS, ISO 15001, IP65 and CE
- Gas chromatography
- Mass spectrometry
- Air over liquid
- Flow rate: Up to 6.5 SLPM
- Maximum flow rate: 6.5 SLPM
- Vacuum to pressure range: 27 in Hg to pressure limit, 686 mm Hg to pressure limit
- Maximum working pressure: 150 psi, 10.3 bar
- Nozzle size (orifice): 0.007, 0.011 inches / 0.18, 0.28 mm
- Maximum operating temperature: 185 °F, 85 °C
- Minimum operating temperature: -4 °F, -20 °C
- Function: 2-way, normally closed (NC)
- Life cycles: 100 million
- Actuation type: Solenoid
- Type of operation: Electronic
- Control method: Current or voltage
- Power consumption: 0.7 Watt
- Tension: 3, 9, 16 VDC
- Electrical connection: 4.5″ cable connections
- Housing materials: C36000 brass, 400 series stainless steel
- Sealing material: FKM
- Length: 0.80 inch, 20 mm
- Width: 0.63 inches, 16 mm
- Height: 0.53 inches, 14 mm
- Weight: 0.56 oz, 19 g
- Response time: 10 ms typical
- Leakage rate: 0.030 SCCM helium @ 150 psi
- Installation type: Manifold front mount (face mount)
- Connection type: Mounting screw
- Connection size: #2-56 x 3/16″ socket head cap screw
- For media type: gas
- Industry applications: Gas chromatography
The request for quotation will be processed by our subsidiary Aldax AB (info@aldax.se)
"*"indicates required fields
Related products
-
VSO® LowPro - Proportional miniature valve
The VSO® LowPro is a miniature proportional valve that regulates the flow rate of inert gases at pressures up to 100 PSIG (6.9 bar). Typical flow rates up to 57 SLPM with a typical power requirement of 1 watt at room temperature. With a width of only 16 mm and a height of 14 mm, the valve can be mounted in the smallest portable units. This improves both performance, size and weight. The valve has orifice sizes from 0.030 inch (0.76 mm) up to 0.080 inch (2.03 mm). It weighs only 12 g. Despite this, VSO® LowPro can perform the same function as valves three times its size, without compromising performance. Assembly requires only a simple, machined manifold. -
VSO Low Flow - Proportional miniature valve
The Parker VSO® Low Flow valve provides improved flow control for applications where precise flow control is required between 0 and 500 sccm. Like the VSO Miniature Proportional Valve, the VSO® Low Flow Miniature Proportional Valve provides precise flow control of gas in proportion to the input flow. The valve can be controlled with either DC or pulse width modulation along with closed loop control to deliver optimum system performance. Along with its ability to provide precise control over a wide range of media, the VSO® Low Flow miniature proportional valve is ideal for manufacturers of gas chromatography and mass spectrometry equipment. -
VSO - Proportional miniature valve
The Parker VSO® miniature proportional valve provides improved flow control for applications where precise flow control is required up to 56 slpm. The VSO® valve provides precise flow control of gas in proportion to the input flow. The valve can be controlled with either DC or pulse width modulation along with closed loop to provide optimum system performance. Along with its ability to provide precise control over varying temperatures and media types, the VSO® miniature proportional valve is ideal for medical and analytical equipment manufacturers. -
VSO® Max HP - Proportional miniature valve for high pressure and high flow
The Parker VSO® MAX HP Series is a miniaturized, high-flow proportional valve that provides flow capacity to meet your OEM application needs. The valve delivers a wide range of controllable flows while consuming 25 % less energy than comparable miniature proportional valves. This helps to save battery time. The VSO® MAX HP Model 2 delivers 200 slpm flow at 45 PSI and is designed for higher operating pressures of 120 psi (8.27 bar), which is common in systems without a regulator. Model 4 delivers a flow of 180 slpm at 25 PSI and is designed for higher flow at lower pressure, which is common in systems with regulators. This allows for a smaller and more elegant medical device design. It also offers potential savings as well as three standard control voltage ranges (5, 12 and 24 VDC).
Do you want to find contact details for a specific person or office?
Here you will find all our contact details.
With Colly Flowtech you always get
Local presence
We are represented in eight locations in Sweden, from Lund in the south to Skellefteå in the north. We also have offices in Denmark.
24/7 Service
We are available 24/7, all year round, with the aim of being faster, better and more engaged than our competitors.
Unique product range
At Colly Flowtech, we offer a unique product breadth in flow technology, with solutions customized for different sectors and industries.
40+ years of experience
With over 40 years of industry experience, we work in close collaboration with our customers and with a strong commitment.