Product Description
0.2–2 SCFH Air Acrylic Flowmeter – Visi-Float® VFA-2-BV with Brass Valve
The Series VF Visi-Float® VFA-2-BV Flowmeter is engineered for low-range air-flow indication and manual regulation in laboratory, medical, and industrial systems requiring an integrated brass metering valve in a compact panel-mount design.
Precision-machined from solid acrylic blocks and equipped with a hot-stamped direct-reading scale, this rotameter delivers dependable repeatability, immediate visual confirmation, and long service life in tight piping installations.
Flow Range, Accuracy & Operating Limits
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Air Flow Range: 0.2–2 SCFH
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Scale Length: 2 in
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Accuracy: ±5 % F.S. (VFA models)
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Service: Compatible gases & liquids
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Mounting Orientation: Vertical only
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Pressure / Temperature Limits:
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100 PSIG @ 150°F
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150 PSIG @ 100°F
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Construction & Wetted Materials
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Body: Clear acrylic
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O-Rings: Buna-N (fluoroelastomer optional)
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Metal Parts: Nickel-plated brass
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Float: Stainless steel / glass / aluminum (range-dependent)
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Valve: Integrated brass metering valve
Process Connections & Mounting
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Connection: 1/8″ Female NPT
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Mounting: Vertical orientation
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Pipe Support: Metal mounting inserts
Typical Applications
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Low-flow air regulation
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Medical systems
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Laboratory instrumentation
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Air samplers
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Gas analyzers
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Pollution monitoring
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Chemical injection
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Cabinet purging
Why Choose the Visi-Float® VFA-2-BV?
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SCFH-calibrated scale for ultra-low airflow measurement
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Built-in brass valve for manual control
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Direct-reading scale eliminates conversions
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Clear acrylic body allows visual inspection
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Precision-machined tapered bore ensures repeatability
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Compact panel footprint for space-limited installs
Compliance & Approvals
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RoHS II compliant (EU Directive 2011/65/EU)
Shipping Information
Ships in 1–2 business days, subject to availability.
