Industrial Grade Excellence
Liquid Storage Tank Manufacturer, Supplier & SS Tank Fabrication in India
VVIOK Industry is a trusted liquid storage tank manufacturer and prominent liquid storage tank supplier in India, delivering precision-engineered liquid containment solutions for chemical, pharmaceutical, dairy, food processing, water treatment, and petrochemical industries worldwide. Engineered for heavy industrial duty, our liquid storage vessels deliver zero-leakage durability, superior structural integrity, and long-lasting resistance against hydrostatic stress and environmental corrosion.
As recognized stainless steel storage tank manufacturers, we fabricate high-performance vertical and horizontal tanks utilizing certified SS 304, SS 304L, SS 316, and SS 316L grades. Each stainless steel vessel is designed in strict compliance with ASME, API 650, and Good Manufacturing Practice (GMP) standards. For pharmaceutical, biotechnology, and food-grade applications, our tanks feature sanitary internal mirror-polishing (Ra < 0.4 µm), crevice-free seamless orbital welding, CIP/SIP spray ball mechanisms, and sterile vent filtration to prevent bacterial contamination and maintain ultimate batch purity.
Distinguished among leading ss tank manufacturers, VVIOK Industry provides custom-engineered capacities from 500 liters up to 100,000+ liters. Our manufacturing capability includes atmospheric storage tanks, dimple-jacketed heating and cooling tanks, limpet-coil vessels, agitated blending tanks, and insulated bulk storage silos. While on-site welded vessels form our core specialty, industrial liquid storage requirements often compare welded tanks with modular systems from bolted steel tank manufacturers. Unlike bolted designs that rely on internal elastomer gaskets which can degrade when exposed to aggressive industrial fluids or high temperatures, our 100% welded stainless steel vessels guarantee permanent leak-proof performance, superior structural rigidity, and zero maintenance downtime over decades of continuous operation.
As a reliable liquid storage tank supplier with exports to over 18 countries, VVIOK Industry subjects every vessel to exhaustive quality assurance protocols. Every tank undergoes 100% hydrostatic fill pressure testing, dye-penetrant examination (DPI), pneumatic leak detection, and complete material traceability supported by EN 10204 3.1 Material Test Certificates (MTC) and third-party inspection agencies.
Core Performance Features
Precision engineering by a certified liquid storage tank manufacturer adhering to API 650 and ASME standards
High-grade metallurgy by experienced stainless steel storage tank manufacturers using SS 304, SS 316L, and Duplex alloys
Versatile manufacturing by trusted ss tank manufacturers with capacities from 500 Liters to 100,000+ Liters
Permanent leak-proof welded integrity offering superior durability over modular bolted steel tank manufacturers
Hygienic mirror polish (Ra < 0.4 µm) with orbital welding and CIP/SIP rotary spray systems for pharma and food duty
Configurable with dimple heating/cooling jackets, limpet coils, and polyurethane (PUF) insulation cladding
100% hydrostatically tested and dye-penetrant verified for zero-defect leak resistance
Export-ready liquid storage tank supplier delivering to 18+ countries with EN 10204 3.1 MTC certification
Engineering Specifications for Industrial Liquid Storage Tanks:
1. Design Codes & Engineering Standards:
- Standards: API 650 (Welded Steel Tanks for Oil/Liquid Storage), ASME Section VIII Div 1, and IS 803.
- Sanitary Compliance: cGMP, US-FDA sanitary guidelines, and EHEDG design principles for food & pharma.
- Seismic & Wind Loading: Designed for plant-specific seismic zones and high wind velocity compliance.
2. Tank Configurations & Geometries:
- Vertical Cylindrical Tanks: Conical top, flat/sloped bottom, or dished ends with structural leg, skirt, or lug supports.
- Horizontal Cylindrical Tanks: Saddle-supported vessels engineered for indoor clearances and skid systems.
- Jacketed & Insulated Tanks: Dimple jacket or half-pipe limpet coil for steam heating/chilled water cooling with glass wool or PUF insulation and outer SS cladding.
- Agitated Mixing Tanks: Top-entry mechanical agitators, propeller/turbine mixers, and baffle plates for liquid-liquid or liquid-solid blending.
3. Materials of Construction (MOC):
- Stainless Steel Grades: AISI SS 304, SS 304L, SS 316, SS 316L, and SS 321.
- High-Alloy Metals: Duplex 2205 (UNS S32205) and Super Duplex stainless steel for saline or acidic media.
- Structural Steel: IS 2062 Grade B, SA 516 Gr 70 for external structural supports and saddles.
4. Capacity & Dimensional Range:
- Standard Capacities: 500 Liters up to 100,000+ Liters (Custom volumetric engineering).
- Shell Thickness: 3 mm up to 25 mm based on finite element hydrostatic load calculations.
- Operating Pressure: Atmospheric storage to low-pressure containment (-0.5 bar vacuum to +5 bar gauge).
5. Standard Fittings & Nozzle Connections:
- Top/Side Manway: Quick-opening davit arm manhole (400 mm - 600 mm diameter) with EPDM, Silicon, or PTFE gasket.
- Clean-In-Place (CIP): 360-degree rotary spray ball nozzles for sterile automated washing.
- Instrumentation Ports: Radar / ultrasonic level transmitter nozzles, RTD temperature sensor thermowell, and pressure relief valve (PRV).
- Sanitary Connections: SMS, DIN, Tri-Clamp, and ANSI B16.5 flanged process connections.
6. Non-Destructive Examination & Certification:
- 100% Hydrostatic fill leak testing held for 24 hours.
- Dye-Penetrant Examination (DPT) on circumferential and longitudinal welds.
- Weld radiography / ultrasonic examination where mandated by design codes.
- Complete documentation: EN 10204 3.1 Material Test Certificates (MTC) and Third-Party Inspection (TUV, SGS, BVQI) compliance.
