LJ Star has promoted these products / services:

LJ Star - Infographic - How to Eliminate Clamp Galling

In this infographic, the experts at LJ Star break down common issues, possible causes, and give you installation and maintenance strategies to help avoid clamp galling in your operations. (read more)

LJ Star - Sight Glass Light Measurement and Sizing Guide

The lighting used to illuminate the interiors of process vessels has been dominated by halogen luminaires for decades. In recent years brighter LED luminaires have emerged that are causing process experts to re-assess their vessel lighting needs. What is the ideal level of brightness? What is the relationship between brightness and the size of the vessel? How should brightness be measure... (read more)

LJ Star - METAGLAS® Design Guide and Application Primer

Metaglas has proven to be one of the most reliable and durable materials for process observation. Learn why and if Metaglas is the right choice for your application with this handbook, now available from LJ Star.

Improperly specified, installed or maintained sight glasses can
become the weakest link in a chemical or pharmaceutical processing
system. They may be inadequat... (read more)

LJ Star - Webinar: Get the Most from Sight Glass

In this valuable on-demand webinar you will learn how sight glass properly selected, installed, and maintained provides valuable insight and production gains. (read more)

LJ Star - Infographic - Selecting the Right Sight Glass

LJ Star’s interactive infographic answers 8 essential questions you should ask when selecting a sight glass to make sure you select one that works best for your process (read more)

LJ Star Inc., (, the leading provider of process observation equipment, announces a major facilities expansion to its headquarters in Twinsburg, Ohio. The recently completed construction project doubled its warehouse and manufacturing space and increased office space by 50 percent. (read more)

LJ Star - ESL 53LED Ex

New LumiStar® Light from LJ Star Offers Compact, Explosion-Proof Stainless Steel Design (read more)

LJ Star - Webinar: Sanitary Fittings Best Practices

Hygienic Clamps: Getting the Right Fit for Sanitary Processing (read more)

LJ Star - Never Miss a Show Again-Virtual Trade Show Exhibit

Never Miss a Show Again – LJ Star Launches Interactive Virtual Trade Show Exhibit

Thinking about going to Pack Expo or Interphex but don’t have the time or travel budget? Still want to find out what’s new, or ask questions about new LJ Star technology?

There’s no substitute for face-to-face conversation, of course, but if that’s not poss... (read more)

LJ Star - Don’t get left in the dark… with LEDs

Don’t get left in the dark… Now that halogens are no longer being produced or allowed in some areas, it’s time to replace outdated Halogen lights now with Lumistar LED Lights from LJ Star. You’ll Look Better. Learn more at

LumiStar® 3000 is the world’s brightest sight glass luminaire: LED luminaire is fou... (read more)

LJ Star - Sight Glass handy reference handbook

Sight Glass Application Handbook

An engineering handbook for sight glasses in chemical and pharmaceutical applications.

20-page engineering handbook is a handy reference for experienced engineers and a great primer for those new to sight glass selection.

It offers a full overview, including:

  • Types of glass
  • Sight glass constr...
(read more)
LJ Star - LJ Star Announces New VISULEX HD Cameras

New VISULEX HD Cameras for Industrial-Grade Process Viewing in Explosive Environments

LJ Star announces new VISULEX High-Definition Cameras K55-HD-Ex and K55-4K-Ex, designed for efficient process viewing in challenging explosive environments.

LJ Star’s new VISULEX HD Cameras, part of its Lumiglas® product line, provide a more reliable process mon... (read more)

LJ Star - Anti-Galling Clamps Improves Safety & Reliability

LJ Star Anti-Galling Clamps Improve Safety, Reliability and Efficiency of Critical Applications (read more)

LJ Star - Powerful and Compact Tank Illumination

New LED Technology Incorporated into METAGLAS® Sight Glass System for Powerful and Compact Tank Illumination (read more)

LJ Star - Safety Sanitary Clamp - Assures limited access

Safety Sanitary Clamp, Series Lockout

Stainless Sanitary Fittings – Lock-Out Clamp Assures Limited Access to Pipeline

Locking stainless sanitary fittings and safety clamp designed to increase the safety of high temperature piping lines associated with steam and cleaning processes. See More (read more)

LJ Star - The MetaPlex® Polymer Sanitary Windows Wins Award

J. Star, Inc. (, the leading provider of process observation equipment, was presented with a LEAP award for design innovation by Design World Magazine. Describing the product as “elegant and brilliant,” a panel of eighteen engineering experts awarded the MetaPlex® Sanitary Window by L.J. Star first place out of more than a hundred entries. (read more)

LJ Star - Powerful lighting for hazardous locations

The new Lumiglas Explosion-Proof Light Model USL08LED-EX represents a clear performance upgrade to one of the industry’s most widely used explosion-proof lights, providing powerful and reliable lighting for even the most hazardous locations. (read more)

LJ Star - Safe high-intensity illumination for sight glasses

The Lumiglas® LED High Intensity UL Listed EX Series USL 08EX-LED provides explosion proof lighting for sight glasses, ports and general application.

Safe high-intensity illumination for sight glasses, ports, or general applications in hazardous (classified) locations. For specific-area illumination or the illumination of sight glasses or Visual Flow Indicators, the Lumiglas M... (read more)

LJ Star - LumiFlo LED light -innovative hands-free solution

LJ Star Introduces LumiFlo® LED Light for Inline Sight Glasses (read more)

LJ Star - Gauge Glass

Replacement gauge glass, gaskets and mica shields. Our borosilicate-glass offers high visual clarity, greater chemical and thermal shock resistance, and high-pressure safety. (read more)

LJ Star - Process Vessel Cameras

Many applications use cameras to remotely observe the interiors of tanks, vessels, and reactors. LJ Star video camera systems are easy to install on sight ports. They may also be used to monitor areas at a distance. (read more)

LJ Star - LJ Star Showcases New Products at Virtual PackExpo

We’re all living through new experiences these days, and “attending” virtual trade shows is one of them. While we’ll miss seeing everyone in person at PackExpo 2020, LJ Star is preparing a wide range of demos and product highlights to feature our newest products.

Our entire line of sight windows, LED lighting and sanitary clamps will be “on display... (read more)

LJ Star - New approach to hygienic process observation

Clamp Type Sterile Visual Flow Indicator for Hygienic Applications (read more)

LJ Star - Strong answer for viewing inside tanks & vessels

New LED Technology Incorporated into METAGLAS® Sight Glass System for Powerful and Compact Tank Illumination (read more)

LJ Star - New concept to visual flow indicator assemblies

New Clamp Technology Minimizes Process Contamination in Visual Flow Indicator Design (read more)

LJ Star - Magnetic Level Gauges

Our magnetic level gages provide simple and reliable indication of fluid levels in boilers, tanks, and process vessels. (read more)

LJ Star - Sanitary Clamps

A sanitary clamp, also called a sanitary fitting, is used to seal two ferrules together quickly, securely and without creating sites where contamination can collect or that can harbor bacteria. (read more)

LJ Star - Sight Glass Lights

Our sight glass light products (also called" luminaires") illuminate process vessel interiors in pharmaceutical, food processing, and chemical plants. (read more)

LJ Star - Visual Flow Indicators

A sight flow indicator is used in process pipelines to observe the flow of liquid, powder or gas.~ (read more)

LJ Star - Sight Glasses

A sight glass, also called a sight window or view port, provides a means of seeing inside a process vessel or tank. (read more)