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Rota Instruments

Valve Skid

A valve skid is a pre-assembled, modular unit integrating multiple valves, piping, instruments, and control systems onto a single frame, designed for efficient fluid or gas management in industrial processes, offering portability.

Valve Skid

Rota Instruments

Thermal Electronic Flow Switch

Based on the thermal principle, ROTA F300 Electronic Flow Switches are two resistors inside a closed probe, one heated as the detection resistor and the other as the reference resistor. When the medium flows, heat is taken away from the heating resis

Thermal Electronic Flow Switch

Rota Instruments

By Pass Rotameter

By Pass Rotameter

Rota Instruments

Low Flow Rotameter

Low Flow Rotameter

Rota Instruments

Acrylic Body Rotameters

Acrylic Body Rotameters

Rota Instruments

Metal Tube Rotameter

Metal Tube Rotameter

WE Rota Instruments

India’s largest rotameter manufacturer

Rota Instruments is a Kolkata-based manufacturer with a 20-year track record of delivering high-performance flow measurement solutions. Specializing in precision-engineered rotameters, flow switch & valve skid, we support diverse industries with reliable, accurate, and durable instruments. driven by technical expertise and a commitment to customer satisfaction, we ensure your industrial processes flow smoothly.

Contact person - MR. K. MAITY

Quality & Reliability

Customer-Centric Approach

Technical Expertise & Innovation

On-Time Delivery & Commitment

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20+ Years Of
Experience
World Wide
100% Best Quality
ISO 9001:2015 Certified

Our Products

our Products are creative, & decent

Valve Skid
Valve Skid

A valve skid is a pre-assembled, modular unit integrating multiple valves, piping, instruments, and control systems onto...

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Valve Skid

Thermal Electronic Flow Switch
Thermal Electronic Flow Switch

Thermal Electronic Flow Switches are suitable for gas-liquid applications including pneumatic and hydraulic systems. Use...

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Thermal Electronic Flow Switch

Acrylic Body Rotameter
Acrylic Body Rotameter

Lightweight, corrosion-resistant rotameter suitable for general-purpose applications and water treatment systems....

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Acrylic Body Rotameter

By-pass Rotameter
By-pass Rotameter

Widely used for line-size flow monitoring with economical and dependable performance....

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By-pass Rotameter

Low Flow Rotameter
Low Flow Rotameter

Designed for precise measurement of small flow rates in laboratory and industrial applications....

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Low Flow Rotameter

Glass Tube Rotameter
Glass Tube Rotameter

Provides excellent visual indication and accuracy for clean and low-pressure fluids....

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Glass Tube Rotameter

Metal Tube Rotameter
Metal Tube Rotameter

Ideal for high-pressure and high-temperature applications, offering robust construction and long operational life....

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Metal Tube Rotameter

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