LJ Star
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A Passion for Precision in Process
LJ Star was founded in 1991 around a simple premise – provide safe, innovative and high-quality products to the processing industry that its customers can rely upon in every application, every installation, every single day. Today, that legacy in proven performance has been built around an ever-expanding product offering that is recognized as market and technology leaders.
We carry the industry’s #1 selling fused sight glass, premium fittings and clamps that can withstand the most demanding applications and highly engineered sanitary gaskets and O-rings that effectively seal gaps between mating components. Shed light into vessels and pipes with process vessel cameras and our award-winning lighting solutions, or improve facility safety and streamline your operations with high-performance, reliable Goetze safety relief valves.
With an uncommon commitment in its market to candor and transparency, combined with deep applications expertise, LJ Star believes in showing customers a daily demonstration of all four Performance Pillars: operational impact, standards compliance, technology innovation and worker safety.
LJ Star is a customer-focused company that is simple to do business with because it has the most expertise in process control applications/industry requirements, along with remarkable customer service and delivery.
Because our products are critical to operational safety, we deal with our customers with a passionate commitment to integrity, truth, and the highest standards of business ethics.
We work with our customers to help them achieve their goals for productivity improvement, safety, and cost control.
We pride ourselves in being industry leaders in fair pricing, prompt delivery and responsive customer support. Most of our standard products are available from stock and our technical staff stands ready to help our customers make the proper decisions when purchasing and installing process optimization equipment. To learn more visit our website: www.ljstar.com.
“Where quality… in design, engineering, materials and workmanship… is always a standard feature.”
Video
Sight Glass Failures Exposed: How METAGLAS® Prevents Catastrophic Plant Accidents
For decades, sight glasses have provided critical visual confirmation in industrial processes—but when the wrong material is specified, the consequences can be catastrophic.
Standard glass sight windows are vulnerable to cracking and shattering under pressure, ejecting shards at extreme velocities. In real-world incidents, sight glass failures have caused plant explosions, product recalls, millions in damages, and even loss of life .
That’s why engineers worldwide rely on METAGLAS® sight glass technology from LJ Star—the number one selling sight glass in the world and the only fused sight glass that has never had a documented safety failure .
Why METAGLAS® Makes the Difference:
• Fuses borosilicate glass into a metal ring
• Combines glass clarity with steel strength
• Reduces failure risks from over-torquing, corrosion, and mechanical impact
• Proven in thousands of installations across chemical, pharmaceutical, nuclear, and process industries
When worker safety, uptime, and reliability matter, material selection is not optional—it’s critical.
View Video: https://www.youtube.com/watch?v=ahHIeolxbwk
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