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Serving Chhattisgarh & Odisha Mon–Sat, 9:30 am – 6:30 pm
Instrumentation & flow control

Instrumentation, pneumatics and flow control for plants in Raigarh & Odisha

Measure, control and protect your process with the right meters, valves, sensors and test instruments.

  • Flow measurement
  • Valves and pneumatics
  • Pressure and level

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We reply to most enquiries within one working day. Prefer to talk? Call +91 92010 87778. We only use your details to answer this enquiry.

Reliable measurement and control keep plants efficient and safe. We supply flow meters, solenoid valves, pneumatic cylinders, air dryers, drain valves and speed controllers, along with pressure, level and temperature instruments for steel, power, mining and process industries.

We also supply test and measurement instruments, including Amprobe products and digital multimeters, plus capacitor and APFC panels for power factor correction. Products are selected against your process conditions, and we support sites across Chhattisgarh and Odisha.

Instruments are only useful if they suit the process and read correctly. We help you choose ranges, wetted materials and signal outputs that match your control system, so instruments install easily and give reliable readings.

Instrumentation & flow control

Explore the range

Choose a product group to see applications, selection tips and FAQs.

Flow Measurement Devices

The measurement and control devices that keep utilities, process lines and compressed-air systems running: flow, pressure, level, temperature and pneumatics.

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Flow Meter

Flow meter selection based on what actually flows through your pipe: its conductivity, solids, temperature and pressure.

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Air Dryer

Refrigerated and desiccant dryers, sized on your compressor output and the dew point your equipment actually needs.

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Irrigation Solenoid Valve

Zone valves for automatic irrigation and sprinkler systems, from small gardens to industrial greenbelts and dust suppression lines.

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2 Way Solenoid Valve

Normally closed and normally open on/off valves, matched to the medium, pressure, orifice and coil voltage.

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Pneumatic Cylinder

Single and double acting cylinders in standard ISO dimensions, sized on force, stroke and mounting for gates, dampers and machines.

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Pressure Transducers

Electronic pressure measurement with 4–20 mA or voltage output, for control loops, protection and monitoring.

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Drain Valves

Automatic drains that remove water from receivers, dryers, filters and pipelines without wasting compressed air.

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Speed Controllers

Flow control valves that set how fast cylinders and actuators move, for smoother motion and longer equipment life.

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Digital Manometer for Gas Pressure

Handheld and panel instruments for low gas pressures, furnace draft and differential pressure, read in mbar, Pa or mmWC.

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Digital Water Level Recorders

Automatic groundwater and surface water level logging, with optional telemetry for remote monitoring and reporting.

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Temperature Sensor

Pt100 RTDs and thermocouples, with thermowells, heads and transmitters, chosen for the temperature, response and environment.

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Nexflow Air Knife

Compressed air knives that produce a thin, even sheet of air for drying, cooling and cleaning, using far less air than drilled pipes.

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Gas Springs

Compact lift supports and dampers that make heavy lids, hatches and guards safe and easy to open and hold.

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Hydrostatic Level Transmitters

Submersible and flange-mounted level sensors that turn water column pressure into a reliable 4–20 mA level signal.

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Amprobe Test Instruments

Multimeters, clamp meters, wire tracers and cable locators from the Amprobe range, supplied for plant electrical maintenance.

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Digital Multimeters

True-RMS, safety-rated multimeters for fault-finding on motors, panels, drives and control circuits.

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Capacitor & APFC Panel

Automatic power factor correction panels that switch capacitor stages to match your load, helping avoid low power factor charges and reduce losses.

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Why Mahanadhi

What you get when you work with us

Flow measurement

Flow meters and devices for water, process liquids and gases.

Valves and pneumatics

Solenoid valves, cylinders, drain valves and speed controllers.

Pressure and level

Pressure transducers, hydrostatic level transmitters and water level recorders.

Temperature

Temperature sensors for process and equipment monitoring.

Power factor correction

Capacitor and APFC panels to reduce reactive power penalties.

Test instruments

Digital multimeters, manometers and electrical test instruments.

How we help

  1. Understand the point: fluid, pressure, temperature, pipe size and signal needs.
  2. Select: instrument type, range, materials and output (4–20 mA, pulse, relay).
  3. Quote and supply: with fittings and accessories so it installs first time.
  4. Support: installation guidance and after-sales help.

See flow meters, pressure transducers and APFC panels.

If you are replacing an existing instrument, a photo of the nameplate and the process connection is often enough for us to propose a match.

How to choose

  • Range: pick a range so normal operation sits in the middle, not at the ends.
  • Wetted materials: stainless steel or suitable plastics for corrosive media.
  • Output signal: match your PLC or display (4–20 mA, 0–10 V, pulse, Modbus).
  • Environment: enclosure rating for dust, water and heat on the shop floor.
  • Pneumatics: size valves and cylinders for air pressure, force and cycle rate, and keep air dry.

For power factor, read our APFC panel guide.

Need help choosing?

Send us your application, duty and site conditions. We recommend the right model and quote with delivery to your plant.

Related

FAQs

Frequently asked questions

Straight answers to the questions plant teams ask us most.

Which flow meter suits my application?

It depends on the fluid, pipe size, accuracy needed and whether the liquid is conductive. Electromagnetic meters suit water and conductive liquids, while other types suit oils, gases or clean water. Send your process details and we will recommend one.

Normally open or normally closed solenoid valve?

Choose based on the safe state when power fails. If flow should stop on power loss, use normally closed; if it must continue, use normally open.

Why do I need an air dryer?

Moisture in compressed air corrodes pipes and damages cylinders, valves and instruments. An air dryer removes it and extends component life.

Do you supply Amprobe and multimeters?

Yes, we supply Amprobe instruments and digital multimeters. Tell us the measurement you need and we will suggest a suitable model.

Can a pressure transducer connect to my PLC?

Yes, most provide a standard 4–20 mA or voltage output. Confirm the input type on your PLC card when ordering.

What do you need for a quote?

Fluid or medium, pressure and temperature ranges, pipe size and connection, required output signal and quantity.

Need an instrument or valve?

Send your process details and quantity for a recommendation and quote.

Questions? Chat with us