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Dwyer VA25431 Series VA PTFE PTFE/Glass Flowmeter

Flow Rate: 1.75 SCFH (825 ml/min) Air, Valve: With Valve
  • Brand Dwyer
  • Part # VA25431
  • Condition
    Brand New
Availability
3-4 Weeks Factory Lead Time
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Flow Rate:
Flow Rate: 1.75 SCFH (825 ml/min) Air
Valve:
Valve: With Valve

VA25431 Series VA PTFE PTFE/Glass Flowmeter, Glass Float, Flow Rate 1.75 SCFH (825 ml/min) Air, 0.262 GPH (16.5 ml/min) Water, 150 mm Scale With Valve

Variable Area, ±2% FS Accuracy

Measure flow of corrosive or ultra-pure liquids or gases with the Series VA Variable Area PTFE/Glass Flowmeters. Flowmeters are constructed of chemically inert materials and housed in a rigid anodized aluminum frame with a polycarbonate safety shield. Units are designed with an easy-to-read universal mm scale and supplied with a correlation chart containing calibration data for air and water. Correlation data for other gases and liquids are available.

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Technical Details

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Service Compatible gases or liquids.
Wetted Materials Flowtube: Borosilicate glass;
Floats: Glass sapphire optional);
Float Stops and End Fittings: PTFE;
O-rings and Packings: PTFE.
Temperature Limits -15 to to 150°F (-26 to 65°C).
Pressure Limits 100 psig (6.7 bar).
Accuracy ±2% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute).
Repeatability ±0.25%.
Leak Integrity 1 x 10-7 sccs of Helium.
Scales Universal 65 mm or 150 mm with correlation charts.
Turn-down Ratio 10:1.
Connections Two 1/8" female NPT.
Mounting Vertical.
Valve Valve: 6-turn needle.
Valve Orifice PTFE.
Notes

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Product Details
Service Compatible gases or liquids.
Wetted Materials Flowtube: Borosilicate glass;
Floats: Glass sapphire optional);
Float Stops and End Fittings: PTFE;
O-rings and Packings: PTFE.
Temperature Limits -15 to to 150°F (-26 to 65°C).
Pressure Limits 100 psig (6.7 bar).
Accuracy ±2% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute).
Repeatability ±0.25%.
Leak Integrity 1 x 10-7 sccs of Helium.
Scales Universal 65 mm or 150 mm with correlation charts.
Turn-down Ratio 10:1.
Connections Two 1/8" female NPT.
Mounting Vertical.
Valve Valve: 6-turn needle.
Valve Orifice PTFE.
Note

Note: Please read description carefully. Do not base your order on the picture presented.

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Mega Depot
(800) 884-5767
+1 (332) 900-3727 (Intl.)