Safety Sight and Level Gauge Glasses

Ideal visibility even under high pressure

Our safety sight glasses are ideal as level indicators and for visual control of flows in pipes and containers. The extreme resistance of the glasses to temperatures and pressure loads guarantees fast and reliable monitoring of individual devices and systems.

MAXOS® safety sight glasses are manufactured in line with national and international standards and regulations. The MAXOS® range comprises a complete offer of thermally prestressed (tempered) safety sight discs and longform level gauge glasses in dimensions and thicknesses for the various pressure and temperature ranges.

Available standards

Special tempered reflex and transparent level gauge glasses and disc sight glasses can be supplied in accordance to:

  • DIN 7080/7081
  • BS 3463
  • JIS B 8211
  • MIL – G – 16356 D


Sight glasses in individual sizes

Do you need individual sizes? We will be happy realize this for you – even for small quantities. We offer you the right glass type and dimensions for your specific requirements and advise you purposefully even in the event of extraordinary challenges. Just contact our MAXOS® team by phone on +49 (0)5382 701 - 137 or by e-mail at