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Dwyer VAT-311 Variable Area Flowmeter

Dwyer Instruments · Model: VAT-311 Made to order
Dwyer VAT-311 Variable Area Flowmeter
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Dwyer VAT-311 variable area flowmeter with 1/4" female NPT connection, designed for liquid flow measurement up to 125 ml/min (3.32 GPH).

Model VAT-311
Manufacturer Dwyer Instruments
Category Flowmeters
Availability Made to order

Overview

The Dwyer VAT-311 is a variable area flowmeter designed for direct visual indication of liquid flow rates. Featuring a 1/4" female NPT threaded connection, this instrument provides immediate, reliable flow measurement suitable for laboratory and process applications without requiring external power.

Key Features

  • Variable area design with glass float for visual flow indication
  • 1/4" female NPT threaded connection for easy installation
  • Flow range up to 125 ml/min (3.32 GPH)
  • No external power required for operation
  • Compact, lightweight design
  • Direct scale reading for accurate flow measurement

Applications

  • Laboratory flow measurement
  • Process flow monitoring
  • Liquid flow control
  • Pilot plant instrumentation
Type Variable Area Flowmeter (Glass Float)
Connection Type 1/4" female NPT
Maximum Flow Rate 125 ml/min (3.32 GPH)
Medium Liquids
Power Requirement None
Dwyer VAT-311 Variable Area Flowmeter

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Dwyer VAT-311 Variable Area Flowmeter

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