Sight Glass


Discover John Moncrieff's high-quality sightglasses, precision-crafted for reliable performance in industrial applications. Our sightglasses offer clear, unobstructed views of processes, ensuring optimal safety and efficiency.


Key features of our sightglasses:

  • Superior optical clarity: Ensure clear and accurate observation of processes.
  • Robust construction: Built to withstand harsh industrial environments.
  • Customisable options: Tailored to meet your specific requirements.
  • Wide range of applications: Suitable for various industries, including chemical, pharmaceutical, and food processing.


Trust John Moncrieff for exceptional sightglass solutions.


Sightglass | Products

Circular Sight Glass

Circular Sight Glass

SKU: Circular Sight Glass

The glass type you require depends on environmental conditions (temperature, pressure, aggressive media.)The basic types of materials used for the manufacture of sight glasses are:soda-lime glass – wi...

Glass discs with or without central bore hole

Glass discs with or without central bore hole

SKU: Glass discs

MOUNTING:The glass discs are sized for being mounted into standard circular sightglass fittings to DIN 28120 / 28121 or similar, circular sightglass fittings for PN 0 (lightweight version) and also f...

Showing 1 to 2 of 2 (1 Pages)