Stainless Steel Level Gauges Manufacturer in India
Stainless steel level gauges are precision instrumentation devices designed to provide accurate, reliable, and continuous measurement of liquid levels in tanks, vessels, reactors, and process equipment. These essential monitoring instruments enable operators to track inventory, control processes, prevent overflows, optimize batch operations, and ensure safe plant operation across pharmaceutical, chemical, food processing, dairy, beverage, and industrial applications. Available as SS level gauges, magnetic level gauges, sight glass level gauges, tubular level gauges, and reflex level gauges, these instruments are engineered to meet stringent requirements for accuracy, visibility, safety, and hygienic operation.
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The magnetic level gauge (also called magnetic level indicator or MLI) is the most popular design for process vessels, featuring a float with internal magnets that rises and falls with liquid level. External magnetic followers or flags rotate to indicate level position without any direct contact between the process fluid and the indicator mechanism. This design provides reliable operation with corrosive, viscous, or high-temperature fluids while maintaining zero leakage and intrinsic safety. Guided wave radar level gauges offer non-contact measurement using microwave technology, ideal for difficult applications involving foam, vapor, turbulence, or extreme temperatures.
The sight glass level gauge (also called visual level gauge) incorporates transparent glass or polycarbonate viewing sections that provide direct visual observation of liquid level. Reflex level gauges use prismatic glass that reflects light differently from liquid versus vapor phases, creating a distinct contrast that enhances visibility under various lighting conditions. Transparent level gauges feature two parallel glass plates that allow operators to see through the liquid, making them ideal for observing liquid color, clarity, contamination, or interface levels between immiscible liquids.
Tubular level gauges utilize a tube or chamber mounted alongside the vessel with top and bottom connections, operating on the communicating vessels principle. These simple, economical designs provide clear visual indication for low-pressure storage tanks and atmospheric vessels. The bypass level gauge mounts externally to the vessel with threaded or flanged connections, incorporating isolation valves for maintenance without draining the tank. Float-operated level switches integrated with level gauges provide electrical signals for alarms, control systems, or automated filling/emptying operations.
Additionally, stainless steel level gauges manufactured from premium grades like SS 304 level gauges and SS 316 level gauges offer exceptional corrosion resistance, pressure containment, and temperature capability. The sanitary level gauge with tri-clamp connections and electropolished surfaces meets 3-A Sanitary Standards and FDA requirements for pharmaceutical and food processing applications.
As a leading stainless steel level gauges manufacturer in India and trusted magnetic level gauges manufacturer India, we specialize in delivering high-quality level measurement solutions that conform to international standards including ASME B40.100, DIN 7081, BS 3463, API 550, and 3-A Sanitary Standards. Our comprehensive product range includes various gauge configurations designed for specific process conditions, fluid characteristics, and visibility requirements. Whether you need magnetic level indicators for chemical reactors or sanitary level gauges for pharmaceutical vessels, our manufacturing facility is equipped with advanced machining, glass processing, magnetic assembly, and calibration capabilities to meet your exact specifications.
1/4″ NB to 24″ NB Seamless 1/4″ NB to 48″ NB Welded
SCH 5 to SCH XXS
ASTM A312, A249, A269, A270
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As prominent level gauges manufacturers in Mumbai and across India, we understand the critical role these instruments play in process safety, inventory management, quality control, and operational efficiency. Our position as reliable level gauges suppliers in India enables us to serve diverse industries including pharmaceutical manufacturing, chemical processing, petrochemical refineries, food and beverage production, dairy processing, brewing and distilling, oil and gas, water treatment, power generation, and general industrial applications. We maintain substantial inventory as level gauges stockist in Mumbai to ensure immediate availability of standard configurations while also offering custom design and fabrication for unique vessel geometries and challenging process conditions.
Our role as level gauges exporters in India extends our reach to international markets across the Middle East, Southeast Asia, Africa, Europe, and North America. As dedicated stainless steel level gauges suppliers and magnetic level indicators exporters, we ensure timely delivery and comprehensive technical support including gauge selection, installation guidance, calibration procedures, and maintenance recommendations. The SS 304 level gauges are ideal for general industrial, water service, and food processing applications offering excellent corrosion resistance at economical prices, while SS 316 level gauges provide superior resistance to acids, chlorides, and aggressive chemicals due to their molybdenum content, making them perfect for pharmaceutical, chemical processing, marine environments, and corrosive service.
Global Export Network
As leading Level Gauges Exporters and Magnetic Level Indicators Exporters, we export worldwide to:
North America: USA, Canada, Mexico
South America: Brazil, Argentina, Chile, Peru, Colombia
Europe: Germany, France, Italy, Spain, Netherlands, Belgium, Poland, Austria, Switzerland, United Kingdom
Middle East: Saudi Arabia, UAE, Qatar, Oman, Kuwait, Bahrain
Asia: Singapore, Malaysia, Indonesia, Thailand, Vietnam, Philippines, Japan, South Korea, Sri Lanka, Bangladesh, Nepal
Africa: South Africa, Egypt, Nigeria, Kenya, Tanzania, Morocco
Oceania: Australia, New Zealand
Note: – All shipments are supplied with export-grade packaging and complete documentation.
Serving All Major Cities in India
As premier Level Gauges Manufacturers In India and Stainless Steel Level Gauges Suppliers, we serve:
Mumbai, Navi Mumbai, Thane, Palghar, Pune, Nashik, Aurangabad, Ahmedabad, Vadodara, Surat, Vapi, Ankleshwar, Bharuch, Dahej, Jamnagar, Rajkot, Chennai, Bangalore, Coimbatore, Hyderabad, Visakhapatnam, Vijayawada, Kochi, Palakkad, Thiruvananthapuram, New Delhi, Noida, Gurugram, Faridabad, Jaipur, Neemrana, Bhiwadi, Ludhiana, Jalandhar, Kolkata, Howrah, Durgapur, Haldia, Raipur, Bhilai, Nagpur, Indore, Bhopal.
Types of Stainless Steel Sight Glass Assemblies We Offer
Stainless Steel Level Gauges Specifications
Parameter | Details |
Material Grades | SS 304, SS 304L, SS 316, SS 316L, SS 316Ti |
Gauge Types | Magnetic, Sight Glass, Reflex, Transparent, Tubular, Bypass |
Measuring Range | 300mm to 6000mm (standard), longer on request |
Process Connection | Threaded (NPT/BSPT), Flanged (ANSI/DIN), Tri-Clamp, Socket Weld |
Pressure Rating | Atmospheric to 100 Bar (depending on design) |
Temperature Range | -40°C to 400°C (depending on design and materials) |
Glass Type | Borosilicate, Tempered, Armored (Reflex/Transparent) |
Float Material | SS 316, PTFE-coated, Titanium (high density/pressure) |
Accuracy | ±5mm to ±10mm (mechanical), ±1mm (electronic output) |
Output Options | Visual only, 4-20mA, HART, Modbus, Profibus, Foundation Fieldbus |
Hazardous Area | ATEX, IECEx certified options available |
SiLevel Gauge Types & Technologies
Gauge Type | Operating Principle | Best Applications | Key Advantages |
Magnetic Level Indicator | Magnetic float & follower | Chemical reactors, storage tanks | Zero leakage, intrinsically safe, high visibility |
Sight Glass (Reflex) | Light reflection difference | Boilers, steam drums, low-pressure tanks | Simple, economical, high contrast visibility |
Sight Glass (Transparent) | Direct visual observation | Interface detection, color observation | See through liquid, observe characteristics |
Tubular Level Gauge | Communicating vessels | Atmospheric tanks, water storage | Simple design, low cost, easy maintenance |
Bypass Level Gauge | External chamber | Process vessels, serviceable design | Isolation valves, maintenance without draining |
Guided Wave Radar | Microwave time-of-flight | Challenging conditions, foam, vapor | Non-contact, extreme conditions, high accuracy |
Magnetic Float Switch | Float-actuated switch | Alarms, pump control, automation | Simple, reliable, no external power |
Capacitance Level | Capacitance change | Solids, slurries, interface | Handles solids, no moving parts |
Magnetic Level Gauge Specifications
Chamber Size | Measuring Length | Process Connection | Pressure Rating | Temperature Rating |
1″ (DN25) | 300-2000mm | Flanged/Threaded | Up to 40 Bar | -40 to 200°C |
2″ (DN50) | 500-4000mm | Flanged | Up to 63 Bar | -40 to 350°C |
3″ (DN80) | 1000-6000mm | Flanged | Up to 100 Bar | -40 to 400°C |
4″ (DN100) | 1500-6000mm | Flanged | Up to 100 Bar | -40 to 450°C |
Industry Compliance & Standards
Standard | Application Area | Compliance Requirements |
ASME B40.100 | Pressure Gauges & Level Indicators | Design, materials, testing, safety |
DIN 7081 | Liquid Level Gauges | Dimensional standards, construction |
BS 3463 | Reflex & Transparent Gauges | Design requirements, testing |
API 550 | Manual Liquid Level Gauges | Petroleum service, installation |
3-A Sanitary Standards | Dairy & Food Equipment | Smooth surfaces, drainability, cleanability |
ASME BPE | Bioprocessing Equipment | Surface finish, material requirements |
ATEX 2014/34/EU | Explosive Atmospheres | Intrinsic safety, certification |
IEC 61508 | Functional Safety | SIL rating, reliability calculations |
Equivalent Grades of Stainless Steel Level Gauges
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | EN |
SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | X5CrNi18-10 |
SS 304L | 1.4307 | S30403 | SUS 304L | 304S11 | X2CrNi19-11 |
SS 316 | 1.4401 | S31600 | SUS 316 | 316S31 | X5CrNiMo17-12-2 |
SS 316L | 1.4404 | S31603 | SUS 316L | 316S11 | X2CrNiMo17-12-2 |
SS 316Ti | 1.4571 | S31635 | SUS 316Ti | 320S31 | X6CrNiMoTi17-12-2 |
Being a premier magnetic level indicators manufacturer, we ensure every level gauge undergoes rigorous quality verification including dimensional inspection, pressure testing (hydrostatic at 1.5x rated pressure), leak testing, float function testing, magnetic coupling verification, calibration certification, and material certification. Our sight glass level gauges manufacturers division uses only high-quality borosilicate glass conforming to ISO 3585 with appropriate safety factors, and armored designs for high-pressure applications.
Our tubular level gauges stockist inventory includes standard lengths and connection sizes for immediate availability. As experienced reflex level gauges suppliers, we provide both standard and custom designs with illumination options, steam jackets for viscous fluids, and heating/cooling provisions. We also manufacture bypass level gauges with isolation valves (ball valves or needle valves) for safe maintenance and service without tank shutdown.
conclusion
stainless steel level gauges are essential instrumentation for safe, efficient, and accurate level measurement across all process industries. As your trusted stainless steel level gauges manufacturer in India, we offer a comprehensive range including magnetic level indicators, sight glass level gauges, reflex level gauges, transparent level gauges, tubular level gauges, bypass level gauges, and custom-designed level measurement solutions to meet diverse process conditions and operational requirements. With commitment to quality, accuracy, and customer satisfaction, we have established ourselves as preferred level gauges suppliers in Mumbai and throughout India. Our extensive experience as level gauges exporters ensures that you receive world-class level measurement instruments backed by complete calibration certificates, material traceability, installation support, and reliable technical service.
Frequently Asked Questions (FAQs)
01.
Which level gauge is best for my application?
02.
What's the difference between reflex and transparent sight glass?
03.
Can magnetic level gauges handle high pressure and temperature?
04.
Do level gauges require calibration?
05.
Can level gauges be installed on existing tanks?
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