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Flowmeters

V-Cone Flowmeter

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.

Velomac V-Cone flowmeter on clean background
Process pipeline for V-Cone flowmeter application context

Where It Is Used

Application Context

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

Large-diameter lines

Process utilities

Differential pressure flow measurement

Selection Notes

Conditions to Confirm

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.

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.

Before Quotation

What to Send

These details help Velomac recommend a suitable meter configuration and avoid a model-only quotation.

Fluid / media
Pipe size / DN
Flow range
Pressure
Temperature
Quantity
Installation details
Signal output

Technical Data

Data for Configuration Review

V-Cone Flowmeter Technical Data

ParameterSpecification
Measurement Accuracy+/-0.5% to +/-2.0%
Repeatability+/-0.1%
Turndown Ratio10:1 or higher
Straight Pipe RequirementsUpstream 1 to 2D; downstream 1 to 3D
Beta Ratio0.40 to 0.85
Reynolds Number>= 8000
Line Size (DN)15 to 3000
Process Temperature-50 deg C to 650 deg C
Pressure RatingConfirm during sizing

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

Flow Range

ItemStatus
Flow rangeConfirmed during application review.

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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Process pipeline for V-Cone flowmeter application context