L.J. Star Inc.

L.J. Star Inc. is a United States supplier of process optimization equipment, sight glasses and sanitary fittings, serving industries from chemical processing, food and beverage, pharmaceutical and biotech to oil and gas, mining, biogas and biofuel, cosmetics and utilities. Its flagship METAGLAS sight glass windows are complemented by sight flow indicators, sight glass lights and process lighting, process vessel cameras, magnetic liquid level gauges, hygienic bubble traps, gauge glass and sight glass accessories.

The company also distributes Goetze safety relief valves and supplies sanitary fittings for hygienic applications. L.J. Star supports customers with a distributor locator, 3D CAD catalog, online shop, quote requests and educational resources such as webinars on preventing sight glass failure and guides to sight glass material selection for harsh processing environments. The company exhibits at industry events including Pack Expo in Chicago.