Sight Glass Spares
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...
Gauge Glass - Reflex
SKU: Gauge Glass - Reflex
These glasses are distinguished by the grooves down the face. The grooves increase the angle of refraction which makes the visibility of the liquid level is much better than when using Transparent Pla...
Gauge Glass - Transparent
SKU: Gauge Glass - Transparent
Clear (smooth on both sides). In order to increase the resistance to operating conditions (pressure, temperature, aggressive environment), transparent glass is typically protected by mica shields on t...
Soda Lime Glass
SKU: Soda Lime Glass
Replacement glass for Lumiglas Sight Glass Disc, Circular DIN8902/BS 3463• For pressure duties at temperatures up to 150°C. No lower temperature limit• Toughened (tempered) soda lime glass to DIN 8902...
Borosilicate Glass
SKU: Borosilicate Glass
Replacement glass for Lumiglas Sight Glass Disc, Circular, MAXOS® DIN 7080 or BS 3463• For pressure duties at temperatures up to 280°C. No lower temperature limit• Toughened borosilicate glass to eith...
Glass with hole for wiper
SKU: Glass with hole for wiper
Lumiglas Sight Glass Disc, Circular, With Central Hole 10.5mm to DIN 8902/DIN 7080• For pressure duties, no lower temperature limit• Toughened Sodalime or Borosilicate glass to DIN 8902/DIN 7080• Grou...
Quartz Glass
SKU: Quartz Glass
Quartz glass is a one-component glass (SiO2). It is one of the most valuable materials for both science and industry. There is a distinction between synthetic and natural quartz glass. Synthetic quart...
Rectangular and Obround Glass
SKU: Rectangular and Obround Glass
For viewing the internals of vessels, silos, reactors etc.; mainly used as fluid level indicator.Used for viewing the intervals of vessels, silos, reactors etc; mainly used for liquid level gauges.The...
Gaskets
SKU: Gaskets
John Moncrieff is a leading provider of top-quality gaskets, specializing in a wide range of materials including Novus 30, Novus 49, RGS3, PSM/AS, Klinger C4430, C4440, and EPDM. Our gaskets are desi...
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.