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Sight Glass, Lights and Flow Indicators

Click here to see the new L.J. Star Sight Glass products
New Sight Flow Products including sanitary clamps, hygienic bubble traps and visual flow indicators
Ex Lights and Luminaires
Ex Lights, Luminaires, Sight Glass Light Products
Non-Ex Lights and Luminaires
Non-Ex Lights, Luminaires, Sight Glass Light Products
Metaglas
Borosilicate Sight Glass Products for Sight Window and Visual Flow Indicator Applications
Sanitary Products
Sanitary Sight Glasses, Sight Ports, Flow Indicators and Clamps
Biogas Sight Glass System for Digester Tanks
Biogas Sight Glass System for Digester Tanks
Flow Indicators
Flow Indicator Products - Standard View, Full View and View Through
Sight Glass Products - Windows and Ports with Borosilicate or Soda Lime Glass Products
Sight Glass Products
Level Gages
Magnetic and Weld-On Level Gage Products
Sanitary Fittings
Sanitary Fittings and Sanitary Connection Products
Camera Systems
Video Camera Systems for Tanks, Vessels, Reactors and Hazardous Locations
Gauge Glass - Borosilicate Products and Accessories
Accessories
Accessories for Sight Glass, Ex and Non-Ex Lights and Sanitary Fittings
Hygienic Bubble Trap
Hygienic Bubble Traps for Sanitary and Pharmaceutical Applications

L.J. Star is a leading supplier of process observation equipment including a variety of sight glass and gage glass, sight windows and sight ports, visual flow, sight flow indicators, sanitary fittings, mounts and clamps, level gages, light ports, luminaries and tank lights, camera systems, and accessories including wipers and timers.

At L.J. Star, we stand behind our products and provide third-party documentation of product performance claims and standards compliance, unlike other suppliers. Product lines include Metaglas® Safety Sight Windows, Lumiglas® Explosion Proof Lights and Cameras, Visual Flow Indicators, Sight Ports, Sanitary Clamps, Magnetic Level Gages and Gage Glass.

Metaglas is the #1 selling fused sight glass, proven in thousands of installations around the world. Unlike some other sight glasses, it meets stringent DIN 7079 and DIN 7080 quality standards, and has been tested and proven to meet The USP Type 1 standard.

Applications expertise is important in terms of being able to spec the right process observation equipment. Because we understand our customers’ applications and requirements, we can anticipate challenges, customize solutions, provide proper documentation and think of things our customers don’t.

L.J. Star’s products on these pages are categorized as follows:

  • Non-Ex Lights (non-explosion proof)
  • Ex-Lights (explosion proof)
  • Metaglas
  • Sanitary Products
  • Flow Indicators
  • Sight Glasses
  • Level Gages
  • Sanitary Fittings
  • Camera Systems
  • Gauge Glass
  • Accessories

 
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