DWYER VFC & VFCII Visi-Float Flowmeter

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Description

Series VFC & VFCII Visi-Float® Acrylic Flowmeter , Used to Indicate Air or Water Flow, End

Connections

 

DWYER VFC & VFCII Visi-Float Flowmeter is a direct reading, precision machined, clear acrylic body flowmeter suitable for both gas and liquid applications. DWYER VFC & VFCII Visi-Float Flowmeter consists of two 5″ (127 mm) scale flowmeters, the VFC and VFC II. The VFC features PVC 1″ female NPT connections and the VFC II units are equipped with acetal thermoplastic 1″ male NPT fittings.

 

Product Applications

  • Medical equipment
  • Laboratory equipment
  • Air samplers
  • Gas analyzers
  • Pollution monitors
  • Chemical injectors
  • Cabinet purging
  • Remediation
  • Osmosis skids

 

Features

  • Bodies are cut and precision machined from solid, clear acrylic blocks allowing for complete visual inspection
  • White background allows for better visibility of the float increasing reading accuracy
  • Direct reading scales are hot stamped into the plastic eliminating the need for troublesome conversions and increasing product operating life
  • Precision machined tapered bore enables high repeatability
  • Low installation costs with back or end connection options

 

Specifications

  • Service: Compatible gases and liquids.
  • Wetted Materials: Body: Acrylic plastic; O-ring: Buna-N (fluoroelastomer available); Metal parts: SS; Float: SS; Fittings: VFC: PVC; VFCII: Acetal thermoplastic.
  • Temperature & Pressure Limits: 100 psig (6.9 bar) @ 120°F (48°C);
  • Accuracy: 2% of FS.
  • Process Connection: VFC: 1″ female NPT back connections. End connections optional. VFCII: 1″ male NPT back connections. End connections optional.
  • Scale Length: 5″ typical length.
  • Mounting Orientation: Mount in vertical position.
  • Weight: 24 to 25 oz (.68 to .71 kg).
  • Agency Approvals: Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).

 

Models & Ordering

5″ Scale (VFC) – 1″ Female NPT Back Connections

Model Description
VFC-121 Flowmeter, range 4-25 SCFM air.
VFC-122 Flowmeter, range 5-50 SCFM air.
VFC-123 Flowmeter, range 10-100 SCFM air.
VFC-131 Flowmeter, range 100-700 LPM air.
VFC-132 Flowmeter, range 200-1400 LPM air.
VFC-133 Flowmeter, range 300-2800 LPM air.
VFC-141 Flowmeter, range .5-5 GPM water.
VFC-142 Flowmeter, range 1-10 GPM water.
VFC-143 Flowmeter, range 2-20 GPM water.
VFC-151 Flowmeter, range 2-20 LPM water.
VFC-152 Flowmeter, range 4-40 LPM water.
VFC-153 Flowmeter, range 10-75 LPM water.

 

5″ Scale (VFC) – 1″ Female NPT End Connections

Model Description
VFC-121-EC Flowmeter, range 4-25 SCFM air.
VFC-122-EC Flowmeter, range 5-50 SCFM air.
VFC-123-EC Flowmeter, range 10-100 SCFM air.
VFC-131-EC Flowmeter, range 100-700 LPM air.
VFC-132-EC Flowmeter, range 200-1400 LPM air.
VFC-133-EC Flowmeter, range 300-2800 LPM air.
VFC-141-EC Flowmeter, range .5-5 GPM water.
VFC-142-EC Flowmeter, range 1-10 GPM water.
VFC-143-EC Flowmeter, range 2-20 GPM water.
VFC-151-EC Flowmeter, range 2-20 LPM water.
VFC-152-EC Flowmeter, range 4-40 LPM water.
VFC-153-EC Flowmeter, range 10-75 LPM water.

 

5″ Scale (VFCII) – 1″ Male NPT Back Connections

Model Description
VFCII-121 Flowmeter, range 4-25 SCFM air.
VFCII-122 Flowmeter, range 5-50 SCFM air.
VFCII-123 Flowmeter, range 10-100 SCFM air.
VFCII-131 Flowmeter, range 100-700 LPM air.
VFCII-132 Flowmeter, range 200-1400 LPM air.
VFCII-133 Flowmeter, range 300-2800 LPM air.
VFCII-141 Flowmeter, range .5-5 GPM water.
VFCII-142 Flowmeter, range 1-10 GPM water.
VFCII-143 Flowmeter, range 2-20 GPM water.
VFCII-151 Flowmeter, range 2-20 LPM water.
VFCII-152 Flowmeter, range 4-40 LPM water.
VFCII-153 Flowmeter, range 10-75 LPM water.

 

5″ Scale (VFCII) – 1″ Male NPT End Connections

Model Description
VFCII-121-EC Flowmeter, range 4-25 SCFM air.
VFCII-122-EC Flowmeter, range 5-50 SCFM air.
VFCII-123-EC Flowmeter, range 10-100 SCFM air.
VFCII-131-EC Flowmeter, range 100-700 LPM air.
VFCII-132-EC Flowmeter, range 200-1400 LPM air.
VFCII-133-EC Flowmeter, range 300-2800 LPM air.
VFCII-141-EC Flowmeter, range .5-5 GPM water.
VFCII-142-EC Flowmeter, range 1-10 GPM water.
VFCII-143-EC Flowmeter, range 2-20 GPM water.
VFCII-151-EC Flowmeter, range 2-20 LPM water.
VFCII-152-EC Flowmeter, range 4-40 LPM water.
VFCII-153-EC Flowmeter, range 10-75 LPM water.

 

Additional information

Model

VFC-121, VFC-122, VFC-123, VFC-131, VFC-132, VFC-133, VFC-141, VFC-142, VFC-143, VFC-151, VFC-152, VFC-153, VFC-121-EC, VFC-122-EC, VFC-123-EC, VFC-131-EC, VFC-132-EC, VFC-133-EC, VFC-141-EC, VFC-142-EC, VFC-143-EC, VFC-151-EC, VFC-152-EC, VFC-153-EC, VFCII-121, VFCII-122, VFCII-123, VFCII-131, VFCII-132, VFCII-133, VFCII-141, VFCII-142, VFCII-143, VFCII-151, VFCII-152, VFCII-153, VFCII-121-EC, VFCII-122-EC, VFCII-123-EC, VFCII-131-EC, VFCII-132-EC, VFCII-133-EC, VFCII-141-EC, VFCII-142-EC, VFCII-143-EC, VFCII-151-EC, VFCII-152-EC, VFCII-153-EC

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