Sight Glass for Liquid Storage Tanks

Sight Glass for Liquid Storage Tanks – Flowbiz Exports

Accurate visual level monitoring is crucial for maintaining operational safety, preventing overflow, and managing inventory in industrial liquid storage tanks. Flowbiz Exports Pvt. Ltd. manufactures heavy-duty Oblong Sight Glasses for Liquid Storage Tanks, engineered to provide an extended, continuous window for direct visual inspection of fluid levels, clarity, and color inside storage vessels and pressure tanks.

What is an Oblong Tank Level Sight Glass?

Unlike circular sight glasses that offer a point-view, an oblong (or elongated oval) level sight glass is welded or bolted directly onto the side of a storage vessel. Featuring heavy-section metallic cover plates clamped over high-durability toughened glass plates, it provides a continuous vertical viewing corridor to monitor liquid height and internal tank conditions under pressure without relying solely on electronic sensors.

Technical Specifications & Features

Feature

Specification Details

Brand / Manufacturer

Flowbiz Exports Pvt. Ltd.

Product Type

Oblong / Elongated Sight Glass for Storage Tanks

Body Material

Carbon Steel (WCB) / SS304 / SS316 / SS316L Stainless Steel

Fasteners

High-tensile Allen bolts for uniform clamp pressure

Glass Type

High-pressure Toughened Borosilicate Glass / Reflex Glass

Sealing Gasket

CAF / PTFE / EPDM / Viton / Graphite

Pressure Rating

Low to high-pressure storage tank ratings available

Surface Coating

Anti-corrosive powder coating / Epoxy coating

Key Operational Advantages

  • Continuous Level Visibility: Long oval slot design allows operators to visually verify fluid levels instantly, providing a fail-safe backup to electronic level transmitters.
  • High Thermal & Pressure Shock Resistance: Premium borosilicate glass resists sudden temperature fluctuations, chemical attack, and vessel pressure surges.
  • Leak-Tight Clamping Frame: Heavy-duty outer frame secured with multiple perimeter Allen bolts ensures even gasket compression, preventing hazardous fluid leaks.
  • Corrosion Resistance: Available in marine-grade stainless steel (SS316) and coated carbon steel to withstand harsh ambient outdoor conditions and aggressive chemical vapors.

Key Applications

  • Chemical & Petrochemical Storage: Direct visual checking of liquid level, phase separation, and sediment buildup in solvent and acid tanks.
  • Fuel & Heavy Oil Tanks: Monitoring fuel oil levels, lubrication oil reservoirs, and heavy crude storage vessels.
  • Water & Effluent Treatment Plants: Clear level check for raw water storage, chemical dosing tanks, and treated water reservoirs.
  • Food & Pharmaceutical Vessels: Hygienic, easy-to-clean level monitoring for liquid storage tanks requiring FDA-compliant sealing gaskets.

Reliable Supply Chain Across India & Abroad

Flowbiz Exports serves as a trusted Forged Steel Ball Valve and industrial sight glass manufacturer with a massive distribution network. We provide rapid delivery and local support in:

  • Gujarat: Key hubs including Ahmedabad (Odhav, Vatva, Naroda, Sanand), Vapi, Bharuch, Dahej, Gandhidham, and Surat (Hazira, Sachin).
  • Maharashtra: Major industrial centers such as Mumbai, Pune, Nashik, Nagpur, and Aurangabad.
  • International Footprint: Proudly exporting high-pressure valve and sight glass solutions to clients across Africa.

Why Choose Flowbiz Exports Pvt. Ltd.?

At Flowbiz Exports Pvt. Ltd., quality and precision are at the core of our manufacturing process. Every tank sight glass assembly undergoes rigorous pressure testing, dimensional checks, and material verification to ensure safe, long-term performance in demanding industrial plants. Contact Flowbiz Exports today to get a quote or customize sight glass dimensions for your liquid storage infrastructure.