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Variable Area Flow Meters

66 Products
Glass Flowmeters for Air/Water, 1.5X Magnification, Durable, Industrial

High Flow Glass Flowmeter offers a solution to the problem of fluid flow indication at higher capacity levels. Designed to withstand even the harshest industrial applications.

Panel Mount Variable Area Flow Meters For Water

FL50000A Series flowmeters feature a rugged, one-piece acrylic body, stainless steel internal parts, rear inlet and outlet ports for panel mounting, and excellent accuracy.

Multi-tube and Gas Proportioning Variable Area Flow Meters

The FL1GP-8GP Series are used to blend two or three gases in homogeneous infinitely variable concentrations directly at the end use point.

Fluoropolymer Flowmeter for High-Purity Liquids, 0-10 Scale, Series VAT

Variable Area Fluoropolymer Flowmeters are ideal for high purity or corrosive liquid applications. Applications include chemical injectors and deionized water systems.

Oxygen - Direct Read, Panel Mount Variable Area Flow Meters

Discover the Oxygen Direct Read Panel Mount Flow Meters, designed for precise flow measurement in various applications, ensuring reliability and ease of use.

Large Capacity In-line Variable Area Flow Meters

The FL-8000A Series of general purpose flowmeters is designed to provide economical, accurate flow rate indication for oil and water and can be mounted in any position.

In-line Variable Area Flow Meters

OMEGA's FL-6400A in-line flowmeters are designed for use with many caustic or corrosive fluids. These meters feature SS construction and can be mounted in any position.

VA-K Flowmeter Kits with 150 mm Tubes, Floats & High Flow Valve

The Variable Area Flowmeter Kit is an affordable option that includes a flowmeter & three interchangeable flow tubes for air, water analysis, film processing, & pharmaceuticals.

Variable Area Flow Meters With Capacities: 0.5 to 200 GPM of Water

OMEGA's FL-75 flowmeters combine shatter resistant, non-glass construction and laboratory precision accuracy at an economical price. With Capacities: 0.5 to 200 GPM of Water

Pneumatic In-Line Variable Area Flow Meters

This rugged direct-reading flowmeter monitors air flow rates to determine optimum performance, flow regulator settings, or pneumatic system performance.

In-line Flow Meters for Use with Water and Air

The FL-500 Series in-line flow meters feature rugged construction, easy installation and direct reading flow rates for water and air at atmospheric and 90 psi pressures.

Easy-view Flow Meters For Water and Oil

The OMEGA's FL-9000 EZ-View flowmeters provide accurate, in-line indication of oil or water flow rates at an economical cost and can be mounted with no straight pipe runs

All Plastic Variable Area Flow Meters

All plastic Variable Area Flow Meters for water or water like liquid flow measurement applications.

In-line Variable Area Flow Meter With Limit Switches

OMEGA's in-line flowmeters offer high accuracy flow rate indication for oil, water or air and the ability to either control the flowrate or alarm on high or low flowrates.

Direct Read Panel Mount Variable area flow meter

Discover the Direct Read Panel Mount Variable Area Flow Meter, featuring a compact design with dual scales for air and water, ensuring precise flow measurements.

Direct Reading Analog Display Flow Meters

The FL-W7100 Series uses a basic variable-area flowmeter design: a float and tapered tube. As a result, these meters have longer, linear scales and good pointer stability.

Direct Read In-Line Variable Area flow meter

The Direct Read In-Line Variable Area flow meter features a rugged PTFE design with dual rotatable scales for precise air and water measurements, ensuring accuracy and versatility.

Easy-view Flow Meters For Water and Oil With Optional Alarm Modules

The FL-9000 Series flowmeter are rugged, low-cost direct reading industrial class flowmeters that are simple to install. They can be mounted in any position

Multiple Tube Variable Area Flow Meters

OMEGA's FL2AA Series multi-tube flow meters are convenient for applications where up to four streams of liquids or gases are to be metered in individual channels.

Variable Area Flow Meters With Hi or Low Alarm

The 150 mm High/Low Alarm Flow Meter with Optical Sensor Switch is a noninvasive means for detection of a HI or LOW flow and is ideal for signaling an alarm or cutoff valve.

Variable Area Flow Meters

Variable Area Flow Meters support flow measurement, switching, control, or installation work in liquid, gas, air, water, and process systems. Products in this category span PTFE, PFA, and PCTFE liquid meters, acrylic variable area kits, inline meters with limit switches, easy-view water and oil meters, multi-tube and gas proportioning meters, acrylic air and water meters, oxygen direct-read panel meters, and meters with valves or alarm modules.

Applications include laboratory gas flow, oxygen panels, water and oil flow indication, high-purity chemical lines, corrosive liquid measurement, process sampling, gas blending, purge flow, and local visual flow checks. Products represented in the source data include Omega Engineering and Dwyer Instruments.

Applications include:

  • Read flow visually from a float position
  • Measure compatible liquids, gases, air, water, and oxygen
  • Use acrylic, PTFE, PFA, PCTFE, or panel-mount construction
  • Add valves, limit switches, alarms, or multi-tube assemblies
  • Support laboratory, process, and gas proportioning work
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