Skip Navigation LinksHome : Sight Glass, Non-Ex Lights, Sanitary Fittings, Sight Flow Indicator, Sight Ports Supplier : L.J. Star Incorporated : Sanitary Sight Glasses, Sight Ports, Flow Indicators and Clamps

Sanitary Sight Glass, Clamps and Sight Indicators | L.J. Star Incorporated


For applications such as pharmaceutical and biotech, where joint cleanliness, hygiene and efficient material flow are critically important, L.J. Star supplies a complete line of sanitary sight glass products such as indicators, sight glasses, lights and sanitary clamps.

L.J. Star sterile-service sight flow indicators provide operators a full view of the flow of virtually any process pipeline fluid, while imposing minimal additional pressure-drop on the line.

Our Metaglas® sanitary sight windows are available as in a sanitary design for pharmaceutical and biotech applications. These glass elements provide a level of safety and service life well beyond that provided by conventional tempered glass or plastic in sanitary service. Even at the most extreme temperatures (as high as 536° F) or in overpressure situations, sudden, total failure - that involving leakage or explosive shattering of the glass - essentially never occurs.

For aseptic and sanitary applications, flush-mounted NA, connect sight glass provides clear process visibility and unmatched safety with minimal maintenance requirements. The aseptic NA flush-mount sanitary sight glass design eliminates the dead leg created by a standard sanitary ferrule connection, avoiding air pockets and trapped undissolved materials.

L.J. Star’s lights and light ports provide bright illumination for sanitary vessels such as pressurized tanks, pipelines and mixers.

Our line of sanitary clamps and supplies are made specifically for industries where joint cleanliness and efficient material flow are of paramount importance. Compared to common pipe flange connections, sanitary pipe connections provide lower costs, quicker access, and easier cleaning.