Flowex Glass Level Gauge

1. What is the Flowex Glass Level Gauge?

A Glass Level Gauge is a visual indicator designed to monitor the water level inside boilers, pressure vessels, and pipeline systems.
Flowex’s glass level gauge series is engineered specifically for harsh industrial environments, enabling operators to check liquid levels quickly, accurately, and with maximum safety.

2. Key Advantages of Flowex Glass Level Gauge

Bright LED Illumination

Integrated LED lighting along the gauge body ensures excellent visibility, even in low-light environments or when steam density is high.

High-Pressure Resistance

Supports pressure ratings PN25 and PN40, making it suitable for medium to large industrial boilers.

Premium Stainless Steel (304/316)

Corrosion-resistant, heat-resistant, and offers up to three times the lifespan of conventional carbon steel.

Heat-Resistant Safety Glass

Thick borosilicate glass withstands temperatures up to 250°C, ensuring absolute safety during operation.

Flexible Installation

Compatible with DIN, JIS, and ANSI flange standards.

Easy Maintenance

Modular structure allows quick disassembly, cleaning, and replacement.


3. Applications

  • Industrial steam boilers and thermal oil heaters

  • Condensate tanks, steam separators, and pressure vessels

  • Food processing, textile dyeing, rubber, paper, chemical plants

  • Any system requiring continuous liquid-level monitoring

4. Technical Specifications

Specification Standard Value
Brand Flowex
Model FLX-GLG
Working Pressure PN25 / PN40
Max Operating Temperature 250°C
Body Material Stainless Steel 304
Glass Material Borosilicate / Tempered Glass
Viewing Length 250 – 1,000 mm (customizable)
Display Type White / Blue LED illumination
Connection Type Flange or threaded
Brand Origin Flowex – Vietnam

5. Benefits of Choosing Flowex Glass Level Gauge

  • Safe monitoring without opening any inspection cover

  • Reduces risks of water carryover, dry-run, or boiler overheating

  • Enhances boiler efficiency and lifespan

  • Easy to retrofit on both new and existing systems

6. Why Choose Flowex?

Flowex is a brand under DIVI Group, specializing in high-quality boiler accessories including steam valves, steam traps, steam separators, blowdown tanks, and glass level gauges.
All Flowex products undergo pressure testing, leak testing, and comply with ISO and PED industrial standards.

Photo realistic

Flowex Glass Level Gauge
Flowex Glass Level Gauge
Flowex Glass Level Gauge
Flowex Glass Level Gauge

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