Venturi Flow Meter

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Venturi Flow Meter

Venturi flow meters, commonly just referred to as Venturi meters, are used to measure the flow rate of fluids in a wide range of applications.

While plumbing applications tend to be the most popular, Venturi meters can be used in applications that involve water, propane, oil and even gaseous fluids. Just like a lot of other flowmeters, Venturi flow meters utilize differential pressure in order to measure the rate of flow of a substance within a system. Because of this, Venturi flow meters are highly popular in many industries and also in commercial purposes. Read More…Request for Quote

Venturi Flow Meter Venturi flow meters, commonly just referred to as Venturi meters, are used to measure the flow rate of fluids in a wide range of applications.

Leading Manufacturers

West Valley City, UT  |  800-316-5342

Established in 1990, HydraCheck is the market leader in developing, manufacturing, and selling engineered flow meters. Well known for their modular design, high performance and superior quality, HydraCheck boasts a full line of flow meters and transmitters as well as accessories such as displays, counters and indicators to ensure every customer receives the most suitable flow meter for any application.

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HydraCheck $$$

Orangeburg, NY  |  800-866-3837

Aalborg Instruments & Controls is a globally recognized manufacturer of precision instrumentation for flow measurement and control. We offer variable area flow meters, thermal mass flow controllers, and more. Since our founding in 1972, it has been our commitment to develop, produce and deliver the highest quality products and services, as well as consistently meet or exceed customer requirements. We are ISO 9001:2015 certified.

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Aalborg Instruments & Controls, Inc. $$$

Concord, CA  |  925-687-8363

As a custom flow meter manufacturer, it is our goal at RCM Industries to be your number one source for flow meters. All flow meters are suitable for measuring water, oil, and most low viscosity liquids, and are available in Monel, stainless steel, and bronze alloys. With every application, we aim to improve productivity, reduce cost, and protect the most sensitive equipment and processes.

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RCM Industries, Inc. $$$

Marlborough, MA  |  888-738-0188

Spire Metering Technology offers one of the broadest, most affordable lines of flow measurement and energy metering products in the industry today. Through continuous innovation, we transform complex ultrasonic technology into affordable, reliable solutions for accurate flow and energy measurement.

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Spire Metering Technology $$$

Trevose, PA  |  215-355-8400

Thermal Instrument Company offers a wide range of thermal flow meters and flow switch products. Our products include mass flow meters, inline flow meters, insertion probes and signal processors. We serve the chemical processing, food, landfill and pharmaceutical industries.

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Thermal Instrument Company $$$
placeholder image HydraCheck Aalborg Instruments & Controls, Inc. RCM Industries, Inc. Spire Metering Technology Thermal Instrument Company

Venturi Flow Meters - Sierra Instruments Inc.Venturi Flow Meters - Sierra Instruments Inc. Venturi Flow Meters - Sierra Instruments Inc.
Venturi flow meters get their name from the Venturi effect, which occurs when a fluids pressure is reduced due to flowing through a constricted pipe.

Venturi flow meters themselves are made up of a number of different components, but perhaps the most important is the Venturi tube which causes the Venturi effect. This tube is placed within the pipeline system in order to gradually decrease the diameter of the pipe, this decrease is what causes the Venturi effect and causes the pressure differential which is then used to measure the rate of flow of the fluid.

There are a number of factors to consider before purchasing a Venturi flow meter in order to ensure that this type of meter is right for your application as Venturi meters may not work with all substances. Due to their reliability and long lifespan, Venturi flow meters are a popular choice among a number of different industries. This reliability and long-term performance is due to the relatively simple concept, design, and a lack of moving parts.

This type of flow meter offers accuracy that a lot of other flow meter designs do not, so it is often used for standard flow calibration. There are minor drawbacks of Venturi flow meters as the fluid is slowed down while flowing through the Venturi tube, and while the fluid gains some of the momentum back upon exiting the tube through the conical exit there is still potential for some loss of energy.

Overall, the Venturi flow meter is a great, economical choice that should be considered if you are looking for a flow meter for your application.

Venturi Flow Meter Informational Video