TÜRKAK Accredited · Made in Türkiye

Precision flow & level measurement for critical processes

Electromagnetic flow meters, magnetic bypass level indicators and process instruments, engineered in Turkey, calibrated under ISO/IEC 17025, and recognized across 100+ countries.

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DN3–DN3000Pipe diameter range
±0.2%Accuracy (optional)
±0.27%Calibration uncertainty
No moving parts ±0.2% accuracy DN3 – DN3000 IP68 protection Zero pressure drop 4–20mA · HART · Modbus TÜRKAK calibrated
128.4 m³/h
Accredited & recognized
TÜRKAKAB-0354-K
ISO/IEC 17025:2017
EA · ILAC MRA100+ countries
ISO 9001Quality system
Our Instruments

One catalog for flow, level & process

Nineteen instrument families, each calibrated in our TÜRKAK-accredited laboratory before it ships. Choose your liner, electrode and output, built to your application.

★ BestsellerMade in Türkiye
Electromagnetic Flow Meter
Electromagnetic Flow Meter · NT-VMF

The flagship electromagnetic flow meter

No moving parts, zero pressure drop. For any conductive liquid from drinking water to aggressive chemicals, six liners, six electrode alloys, and outputs for every SCADA system.

DN3–DN3000Diameter
±0.2%Accuracy
IP68Protection
4–20mA / HARTOutput
Explore the 3D product tour
Solids Detection
Motorized Level Sensor
Level · Motorized

Motorized Level Sensor

Rotary-paddle detection of bulk solids, grain silos, cement, plastic granule and powder storage.

RelayOutput
IP65Protection
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Continuous
Float Level Transmitter
Level · Float

Float Level Transmitter

Continuous level with simple, reliable float + magnetic coupling, water reservoirs, process and wastewater tanks.

0–6000mmRange
4–20mAOutput
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No Power
Magnetic Bypass Level Indicator
Level · Magnetic Bypass

Magnetic Bypass Level Indicator

Sealed magnetic flag indication, no power, zero maintenance. For fuel, chemical and boiler-drum tanks.

200°CMax temp
PN10Pressure
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2-in-1
Pressure-Temperature Transmitter
Process · NT-BTT-S

Pressure-Temperature Transmitter

Two measurements from one tapping, pressure and temperature together, halving cabling and install space.

0–600 barPressure
PT100Temp
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All 19 instruments

Flow meters, level indicators, switches & process transmitters, filter by category & industry.

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Why Net Flow

Metrology you can put your name on

TÜRKAK-Accredited Calibration

Every meter is calibrated on our ISO/IEC 17025 rig before dispatch, traceable, documented, audit-ready.

AB-0354-K · ±0.27% uncertainty

Designed & Made in Türkiye

R&D, coil winding and final assembly under one roof in Turkey, short lead times and direct engineering support.

VFA Elektronik · Turkey

Recognized in 100+ Countries

EA & ILAC mutual-recognition arrangements mean our certificates are accepted wherever you operate.

EA MRA + ILAC MRA

Engineered to Your Process

Six liners, six electrode alloys, every flange standard and output protocol, specified to your exact media.

PTFE → Tantalum · DIN/ANSI/JIS
Industries Served

Where our instruments run

From municipal water networks to refinery process lines, proven in the field across six core sectors.

Water Treatment

Intake, dosing, distribution & NRW loss detection.

7 instruments →

Oil & Gas

Refinery process water, storage tanks & drilling mud.

6 instruments →

Food & Beverage

Dairy, juice, brewing & hygienic CIP lines.

4 instruments →

Chemical

Acid/base dosing, reactor feed & cooling circuits.

6 instruments →

Mining

Slurry transport, ore processing & silo level.

4 instruments →

Municipal Water

City mains, sewerage, DMA metering & billing.

5 instruments →
Applications & Expertise

Flow and level measurement, engineered for your industry

Electromagnetic flow meters

From DN3 to DN3000, our electromagnetic flow meters measure water, wastewater, chemicals, slurry and food-grade liquids with no moving parts and no pressure loss. Six liners and six electrode alloys cover everything from drinking water to aggressive acids.

Level instruments & switches

Magnetic bypass level indicators, float transmitters and level switches for tanks, boilers, silos and hazardous areas, reliable point and continuous level measurement, with or without power.

Calibration & global delivery

Every instrument ships with TÜRKAK-accredited ISO/IEC 17025 calibration, recognized in 100+ countries. We export to Iraq, the Gulf, Central Asia and beyond with direct engineering support and short lead times.

Certifications & Accreditation

Calibration that travels with the meter

Our Calibroom laboratory holds TÜRKAK accreditation AB-0354-K under ISO/IEC 17025:2017, covering 1–350 m³/h at ±0.27% uncertainty, valid until 2030 and recognized internationally through EA & ILAC.

TÜRKAK Accreditation

ISO/IEC 17025:2017 calibration laboratory.

AB-0354-K · valid to 06.04.2030

EA & ILAC MRA

Mutual recognition across 100+ countries.

Internationally accepted certificates

ISO 9001 & CE

Quality management system & CE declaration.

Local-content certified manufacturer
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CALIBRATION CERTIFICATE

Electromagnetic Flow Meter

Calibroom Laboratory · Turkey
TÜRKAK
17025
Accreditation
AB-0354-K
Standard
ISO/IEC 17025:2017
Range
1–350 m³/h
Uncertainty
±0.27%
Valid until
06.04.2030
EA MRAILAC MRAMade in Türkiye
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Ready to upgrade your process measurement?

Tell us your media, pipe size and output. Our engineers respond within one business day with a configured quote and datasheet.

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About Net Flow

A subsidiary of VFA Elektronik

Net Flow is an international export brand of VFA Elektronik, a Turkish manufacturer founded in 2012 in Konya, Turkiye. VFA Elektronik specialises in the design, manufacture and calibration of electromagnetic flow meters, level sensors, and process instrumentation for water, wastewater, chemical, food and industrial applications.

Our production facility houses a TURKAK-accredited calibration laboratory (AB-0354-K, ISO/IEC 17025:2017), enabling every instrument to be factory-calibrated to traceable national standards. All products carry Yerli Mali (local-production) certification, ISO 9001 quality management and CE marking.

Made in Turkiye TURKAK AB-0354-K ISO 9001 CE Marking Yerli Mali
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