Flowmeters

V-Cone Flowmeter

Name: V-Cone Flowmeter
Brand: Velomac

For differential pressure flow measurement in larger process lines.

V-Cone flowmeters are differential pressure meters used where process layout, pipe size and pressure conditions must be reviewed together.

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Velomac V-Cone flowmeter on clean background

Where It Is Used

Application Context

Where is a V-Cone Flowmeter typically used?

Used for process, steam or gas lines where differential pressure measurement fits the installation condition.

Typical media: Gas, Liquid, Steam
Selection basis: Minimum, normal and maximum flow, pressure, temperature, pipe size and installation conditions.

Large-diameter lines

Process utilities

Differential pressure flow measurement

Selection Notes

Conditions to Confirm

What should be checked before selecting a V-Cone Flowmeter?

A useful quotation starts with the real operating condition, not only the model name.

Media

Gas, Liquid, Steam

Flow range

Share minimum, normal and maximum flow before sizing.

Pressure / temperature

Confirm operating and design conditions.

Pipe size

Send DN, connection type and available straight pipe.

Installation condition

Note vibration, access limits, pipe layout and shutdown limits.

Output / signal

Confirm local display, 4-20mA, pulse, RS485 or other site needs.

Typical Applications

Related Site Conditions

Compare the product with nearby application scenarios before sending site details.

Steam Measurement Gas Flow Measurement High Vibration Pipelines

Available configurations

Stainless Steel Flanged V Cone FlowmeterCarbon Steel Flanged V Cone FlowmeterLarge Diameter V Cone Meter BodyInsertion V Cone Flowmeter with Isolation ValveStandard Insertion V Cone FlowmeterInsertion Cone Flowmeter with Isolation Valve

Differential pressure measurement

Uses a cone element to create a differential pressure signal for flow calculation.

Large line options

Line sizes up to DN3000 can be reviewed according to the application.

Related engineering and calibration

Flow Calibration Systems

Technical Data

Data for Configuration Review

V-Cone Flowmeter Technical Data

Parameter	Specification
Measurement Accuracy	+/-0.5% to +/-2.0%
Repeatability	+/-0.1%
Turndown Ratio	10:1 or higher
Straight Pipe Requirements	Upstream 1 to 2D; downstream 1 to 3D
Beta Ratio	0.40 to 0.85
Reynolds Number	>= 8000
Line Size (DN)	15 to 3000
Process Temperature	-50 deg C to 650 deg C
Pressure Rating	Confirm during sizing

Selection note: Confirm final configuration against media, flow range, pressure, temperature and site details.

Flow Range

Item	Status
Flow range	Confirmed during application review.

Related Resources

Selection Notes to Review

Installation NotesIf You Are Retrofitting a Flowmeter, Send Pipe Photos Before the QuoteRead Installation Notes >Steam MeasurementVortex Flowmeter Selection for Complex Steam, Gas and Liquid LinesRead Steam Measurement >Steam MeasurementBefore You Blame the Steam Meter, Check These Site ConditionsRead Steam Measurement >

Selection support

Send site details for a better recommendation.

Share the fluid, pipe size, flow range, pressure, temperature, quantity, installation details and signal output needs.

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V-Cone Flowmeter

Application Context

Where is a V-Cone Flowmeter typically used?

Conditions to Confirm

What should be checked before selecting a V-Cone Flowmeter?

Media

Flow range

Pressure / temperature

Pipe size

Installation condition

Output / signal

Related Site Conditions

Available configurations

Differential pressure measurement

Large line options

Related engineering and calibration

Data for Configuration Review

V-Cone Flowmeter Technical Data

Flow Range

Choose the Meter From the Application, Not the Pipe Size

What information is useful for flowmeter selection?

What is flowing?

Flow range

Operating conditions

Pipe size

What do you need the measurement for?

Selection Notes to Review

Send site details for a better recommendation.