Description
Danfoss SGI6 Sight Glass for Fluid Level Monitoring
Ensure reliable fluid level monitoring with this durable sight glass, designed for high-pressure and high-temperature industrial systems.
| Brand Name | Danfoss |
| Model No. | SGI6 |
| Input Voltage | Not specified |
| Origin | Denmark |
| Net Weight | 0.15 kg |
| Product Dimensions | 6.5 x 4.0 x 4.0 cm |
| Warranty Period | 2 years |
| Compliance | PED 2014/68/EU, ASME B31.1 |
| Part Number | SGI6-001 |
| Included Items | 1 x Danfoss SGI6 Sight Glass, 2 x Gaskets, 1 x Installation Manual |
| Max Operating Pressure | 40 bar |
| Max Operating Temperature | 200°C |
| Connection Size | 1/2 inch NPT |
| Material | Borosilicate glass, Brass body |
| Viewing Window Diameter | 30 mm |
| Fluid Compatibility | Water, oil, refrigerants |
Key benefits: • Easy visual inspection of fluid levels without system shutdown
• Withstands extreme pressures up to 40 bar for safe operation
• High-temperature resistance up to 200°C for versatile use
• Corrosion-resistant brass body ensures long-lasting performance
• Simple installation with standard 1/2 inch NPT connection
Typical applications: HVAC systems, refrigeration units, hydraulic systems, industrial process lines
Lifecycle: Active
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
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Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.






Steven R. –
Good price for such a robust HMI. Technical documentation was clear.