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Sight Glass Types
Inline Sight Glass
- Installed directly in pipeline
- Observe flow characteristics
- Detect color and clarity changes
- Quick-install clamp connections
Vessel Sight Glass
- Mounted on tank walls
- Monitor liquid level
- Observe mixing and reactions
- Flange or weld connections
Illuminated Sight Glass
- Integrated LED lighting
- Clear visibility in dark vessels
- Rechargeable battery options
- Explosion-proof variants
Technical Specifications
| Parameter | Range / Standard |
|---|---|
| Size Range | DN25 - DN150 (1" - 6") |
| Body Material | Stainless Steel 304 (1.4301), 316L (1.4404) |
| Glass Material | Borosilicate glass, Tempered soda-lime glass |
| Gasket Material | EPDM, Silicone, PTFE, NBR (FDA compliant) |
| Pressure Rating | PN10 / PN16 (10 bar / 16 bar) |
| Temperature Range | -20°C to +150°C (Borosilicate); -20°C to +80°C (Polycarbonate) |
| Connection Types | Weld, Clamp, Thread, Flange |
| Glass Thickness | 5mm - 15mm (depending on size and pressure) |
| Lighting Options | LED integrated, External halogen, Rechargeable |
| Certifications | FDA, CE, ISO 9001 |
Industry Applications
- Pharmaceutical: Reactor monitoring, fermentation observation, WFI tank level — Borosilicate glass, LED illuminated
- Biotechnology: Cell culture observation, bioreactor monitoring — Endoscopic for detailed inspection
- Food Processing: Cooking vessel monitoring, mixing observation, color checking — Tempered glass option
- Beverage: Fermentation tank monitoring, filtration observation, clarity checking — Clamp connections
- Chemical: Reaction monitoring, mixing verification, level indication — Chemical resistant seals
- Dairy: Milk tank level, pasteurizer observation, cheese vat monitoring — FDA compliant materials
FDA Compliant
CE Marked
ISO 9001
Need a Sight Glass Solution?
Our sanitary equipment specialists can recommend the optimal sight glass configuration for your vessel or pipeline monitoring requirements. Custom sizes and lighting options available.
Email: info@chlgvalve.com Call: +86-15601794339