Flange sight glass

observation of the internals of containers, pressure vessels, reactors, silos etc., especially as liquid level indicator Operating conditions: · Pressure 16 bar · Vacuum Before putting the fitting into operation, the strength of the cutout reinforcement in combination with the vessel wall should be checked in accordance with TÜV-leaflet B.9. Operating temperature: · 100°C with soda-lime glass, DIN8903 · 243°C with borosilicate glass, DIN7081 These temperatures refer to unprotected glass (i.e. without mica protective sheet). Zulassungen: · TÜV-vorgeprüft Material certificates: · If required by customer, and against additional charge, testing and certification can be provided according to EN10204-3.1B oder 3.1C (3.1A) Assembly: · Prior to assembling, check the base flange to ensure that the seating for the glass is flat and free from any distortion. Any uneven spot can lead to leakage or breakage of the glass when cover flange is tightened down.