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फ्लो इंडस्ट्रीज

आईएसओ 9001:2015 प्रमाणित | उद्योग में 20 वर्षों से अधिक का अनुभव

Rotameter
Manufacturer
in India

Metal tube, glass tube, by-pass & low flow rotameters manufactured in Ankleshwar, Gujarat. ISO 9001:2015 certified. Trusted by 100+ industries across India.

0.5

LPH Min Flow Range

1L

LPH Max Flow Range

±1%

Accuracy (Full Scale)

20+

Years Manufacturing

Types of Rotameters
We Manufacture

Complete range of variable area flow meters for every industrial application.

metal-tube-rotameter

Metal Tube Rotameter

Designed for measuring flow rates of opaque liquids, aggressive chemicals and gases under high temperature and high pressure conditions where glass tube construction cannot be used.

Materials of ConstructionCS / SS 304 / SS 316 / PP / PVC / Teflon Lined

Line Size15mm NB to 200mm NB

Flow Range (Liquid)100 to 1,00,000 LPH of water

Flow Range (Gas)30 to 7,000 NM³/Hr of air at NTP

Accuracy±1% Full Scale Reading

Connection TypeFlanged / Screwed

Max PressureUp to 50 kg/cm²

  • Suitable for corrosive and aggressive fluids

  • High pressure & high temperature capable

  • Optional 4–20mA transmitter output

  • Steam jacketing available for viscous fluids

  • High / Low flow alarms as accessory

Key Specifications Overview

0.5 LPH

Minimum Flow Range

1,00,000 LPH

Maximum Flow Range

±1%

Accuracy (Metal Tube)

200mm NB

Max Line Size

50 kg/cm²

Max Pressure Rating

SS 316

Corrosion Resistant MOC

4–20mA

Transmitter Output

ISO 9001

Quality Certification

Where Our Rotameters Are Used

Chemical & Petrochemical

Acid dosing, solvent flow monitoring, reactor feed measurement, chemical transfer lines.

Pharmaceutical

Purified water systems, CIP/SIP lines, API dosing, sterile process monitoring.

Oil & Gas

Fuel gas measurement, cooling water, lube oil lines, refinery utility services.

Water Treatment

Chemical dosing systems, filtration monitoring, disinfection flow control.

Power Plants

DM water, cooling water, condensate lines, boiler feed monitoring.

Distilleries

Alcohol flow measurement, fermentation process, utility water lines.

Why Choose Our Rotameters

ISO 9001:2015 Certified Manufacturing

Every rotameter manufactured under a certified quality management system with controlled documentation and in-house inspection.

Complete Range Under One Roof

Metal tube, glass tube, by-pass and low flow variants — all designed and manufactured in-house at our Ankleshwar plant.

Custom Engineering Available

Special materials, exotic MOC, non-standard connections, hazardous area requirements — we engineer to your specification.

In-House Pressure Testing

Every unit pressure and functionally tested before dispatch. Full material traceability documentation available.

Trusted by 100+ Industries

Sun Pharma, Pidilite, Hindalco, Essar, Asian Paints and many more rely on Flow Industries instrumentation.

Competitive Pricing & Fast Delivery

Streamlined manufacturing and supply chain enables competitive pricing with dependable lead times for industrial projects.

FAQs

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Request a Quote for
Your Application

Share your process conditions and we will recommend the right rotameter model with competitive pricing and fast lead times.

✓ ISO 9001:2015 Certified

📞+91 98244 66603

📞+91 98245 66603

✉️info@flowindustriesindia.com

🕒 Mon–Sat: 9:00 AM – 6:00 PM IST

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