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• Electrical Data:
| Compatibility | Suitable for circular sight glass fittings to DIN 28120 or similar, DN 50 to DN 200. |
| Application | Illumination of internals of pressure vessels, tanks, bunkers, silos, and stirred vessels. Suitable for food processing. |
| Protection | IP65 dust and water jet tight (EN 60529/DIN VDE 0470). |
| Installation | Attached to the mating flange by two or four bolts. A ring gasket provides the seal between luminaire and sight glass disc. |
| Electrical | Sizes 80 to 225 come with factory-installed 3m cable. Designed for continuous operation. |



Our enterprise is a professional producer of safety glass windows and water level gauge glass windows. Products include DIN7080 safety glass sight glass, DIN7081 water level gauge glass, JIS B8286 pressure vessel sight glass, and high-pressure resistant aluminum silicate glass.
We provide solutions for pipeline sight glasses and matching explosion-proof spotlights that comply with DIN28120, DIN28121, ASME B16.5, and JIS B standards. Our glass products are designed to withstand the harshest working conditions, including high-temperature steam boilers and corrosive chemical environments.


