L.J. Star is Your Process Observation Experts in Sight Glass, Sanitary Fittings and Explosion Proof Lights

Metaglas Extreme Pressure Test


Sight Glasses & Sight Glass Lights
High-strength, quality sight glasses are at the heart of LJ Star. We offer a variety of sight glass products including Metaglas®, the #1 selling fused sight glass, proven in thousands of installations around the world.

Visual inspection is extremely important but often vessels are too dark for level detection and to view process stages. Our sight glass ex-lights and non-ex lights increase visibility while increasing the safety of workers.

Flow Indicators
Our sight flow indicators are used to observe flows of liquid or powder. L.J. Star offers various styles including standard, full view, inline sight glass, & Teflon lined indicators.

Stainless Sanitary Fittings
Sanitary fittings from LJ Star include ports, clamps, mounts and indicators. Our fittings are made specifically with joint cleanliness, precision, and smooth finish as our main priorities.

Gauge Glass
We offer replacement guage glass in standard sizes, along with gauge glass gaskets and gauge glass mica shields.

Additional Process Observation Products:
Metaglas® Safety Sight Glasses
Lumiglas® Explosion Proof Lights
Cameras, Sight Flow Indicators
Sight Glass
Sanitary Clamps
Magnetic Level Gages
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. For additional information, or to request third-party documentation of standards compliance and product performance claims, contact L.J. Star Incorporated, P.O. Box 1116, Twinsburg, OH 44087. Phone: 330-405-3040. Fax: 330-405-3070. Email: view@ljstar.com.

2011 Vaaler Award

Processing's Breakthrough Product of 2009

Affiliated With:
Visit our partner company: Tank Components Industries