Accurate Level Measurement Solutions for Process Industries
Flow Industries manufactures a comprehensive range of level measurement instruments designed for accurate and continuous level indication of liquids in tanks, vessels, and storage systems. Our level gauges are widely used in chemical, petrochemical, pharmaceutical, power, water treatment, and process industries across Gujarat and India.Designed to perform reliably in demanding industrial environments, our level measurement instruments ensure operational safety, visibility, and process efficiency.



Level Measurement Product Range
Side Mounted Tubular Level Gauge
Side Mounted Tubular Level Gauges are used for direct visual indication of liquid level in atmospheric and pressurised tanks. Mounted parallel to the tank wall, these gauges provide a simple, reliable, and cost-effective solution for continuous level monitoring in industrial applications.

REFLEX LEVEL GAUGES
Reflex Level Gauges are designed for high-pressure and high-temperature applications where clear and safe level indication is critical. The reflex glass design enhances visibility by creating a distinct contrast between liquid and vapour, making it suitable for harsh process conditions.

Side Mounted Magnetic Level Gauge
Side Mounted Magnetic Level Gauges provide continuous and reliable level indication for hazardous, corrosive, and pressurised liquids. The level is transmitted magnetically from an internal float to an external indicator, ensuring vapour-tight and leak-free operation.

Float and Board Level Gauge
Float and Board Level Gauges are used for measuring liquid levels in overhead and ground storage tanks. The float movement is mechanically transmitted to a graduated scale, providing a simple and effective level indication without the need for external power.

Top Mounted Level Gauge
Float and Board Level Gauges for large or overhead tanks are ideal for long-range level measurement in storage applications. Designed for durability and accuracy, they offer clear level indication for water, chemicals, and industrial liquids in large tanks.

Float & Board Type Magnetic Level Gauge
Float & Board Type Magnetic Level Gauges combine mechanical float operation with magnetic level indication, offering improved safety and visibility. These gauges are suitable for applications requiring vapour-tight construction and reliable level indication in challenging process environments.

MATERIALS & TECHNICAL CONFIGURATIONS

Side Mounted Tubular Level Gauge
Tubular level gauge directly indicates liquid level in atmospheric or pressurised tanks. It is a simple and reliable device mounted parallel along the side of tank.
Material of Wetted Part:
C.S./S.S..304/S.S.316/PP/PVC/Rubber,Teflon Linned
Glass Tube: Heavy wall borosilicate glass 19mm
Pressure rating: 10kg/CM
Range: 0-3 metre
Scale: M/C engravd on backelite sheet graduated in cm
Features: Isolation valves of C.S./S.S..304/PP

Reflex Level Gauge
Suitable for high temperature & Press Application, Corrosive Colourless under critical condition.
Liquid Chamber: CS/S.S.304/S.S-316 PTFE
Cover Plate: CS/ MS/ SS
End Fitting: CS/ S.S.304/S.S.316 PTFE
Nut Bolts: Alloy Steel
Glass: Toughened Borosilicate/ Klinger/ lllmadur
Packing: Neoprene/ Caf/ Teflon
Valve Body: S.S.304/ S.S.316
Pressure: 75kg/cm
Temp: 300 C
Range: 0-3 meter

Side Mounted Magnetic Level Gauge
Suitable for continuous level indication of fuming liquids that aggressively attack glass and are highly corrosive and hazardous. An SS float equipped with an Alnico magnet moves upward and downward with the rise and fall of the liquid level. The float’s magnetic movement is magnetically coupled to a follower located in an external chamber, which is enclosed within a glass tube.
Material of wetted part: S.S.304/SS-316/PP/PVC/PTFE
Material of float: s.s.304/ss-316/ pp/pvc teflon linned
Flow range: 0-4 meters bi-colour flappers type, 0-5 meter capsule type
Pressure Rating: 40kg/cm2
Scale: M/C/engraved on Backlit anodised aluminium sheet graduated in cm
Features: Low & High Level Alarm, 4-20 mA Transmitter, Digital Indicator

Float and Board Level Gauge
Suitable for measurement of liquid level in over ground/over head storage tanks. Usually consists of float, dust proff pulley housing, pointer craddle with nylon & 150 mm wide alluminium scale with screen printed marking.
Float: C.S./S.S..304/S.S.316/PP/PVC/Teflon lined
Housing: Alluminium / PP etc..
Wire housing: C.S./S.S..304/S.S.316/PP/PVC/Teflon Nylon
Pulley: Alluminium / PP/ Nylon/ S.S. 316

Top Mounted Level Gauge
Suitable for continous level indicaton of horizontal, underground tank, containing very hazardous & corrosive liquid in nature.
Material of wetted part: C.S./S.S..304/S.S.316/PP/PVC
Materail of float: C.S./S.S..304/S.S.316/PP/PVC/Teflon Nylon
Range: 0-4 metters
Pressure Rating: 20 kg/cm2
Temp Rating: 350° C for teflon or 60° C for PP

Float & Board Type Magnetic Level Gauge
Magnetic vapour sealing type suitable for reaching liquids like HCL/HNO/NH4OH and other liquids were absolute vapour tightness is required.
Float: C.S./S.S..304/S.S.316/PP/PVC Teflon linned
Housing: Alluminium / PP etc.
Wire housing: C.S./S.S..304/S.S.316/PP/PVC Teflon
Pulley: Alluminium / PP/ Nylon/ S.S
FAQs
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