Product Description
0.1–1 SCFH Air Acrylic Flowmeter – Visi-Float® VFA-1-SSV with Stainless Steel Valve
The Series VF Visi-Float® VFA-1-SSV Flowmeter is engineered for ultra-low-range air-flow measurement and manual regulation in laboratory, medical, and analytical systems requiring an integrated stainless steel metering valve.
Machined from solid acrylic blocks and equipped with hot-stamped direct-reading scales, this compact rotameter delivers precise control, high repeatability, and immediate visual confirmation in panel-mounted or skid-mounted installations.
Flow Range, Accuracy & Operating Limits
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Air Flow Range: 0.1–1 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 (with valve):
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100 PSIG @ 120°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: Stainless steel
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Float: Stainless steel / glass / aluminum (range-dependent)
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Valve: Integrated stainless steel 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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Ultra-low airflow control
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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-1-SSV?
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SCFH-calibrated scale for precision monitoring
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Built-in stainless valve for manual flow control
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Direct-reading scale eliminates conversions
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Clear acrylic body enables inspection
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Precision-machined tapered bore ensures repeatability
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Compact footprint for OEM and lab panels
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.
