Nov
2026
Marina Bay Sands | Singapore
Visit us
stand D10

LJ Star

Exhibitor at Pharmapack Asia 2026
About Us

LJ Star is a leading supplier of process optimization equipment including a variety of sanitary sight glasses; sight windows; visual flow indicators, sanitary fittings, gaskets, safety valves, mounts and clamps; light ports, luminaries and tank lights; camera systems; level gauges and accessories including wipers and timers. At LJ Star, we stand behind our products and provide third-party documentation of product performance claims and standards compliance.

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  • Country/Region:
    United States
  • Founded:
    1991
  • On CPHI since:
    2026
  • Certificates:
    4
  • Employees:
    25 - 49
Company types
Machinery and Equipment Supplier/Manufacturer
Manufacturer/Innovator
Other
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Event information
Pharmapack Asia 2026
  • 3 Nov 2026 - 4 Nov 2026
  • Marina Bay Sands | Singapore
  • Visit us at stand D10

Products Featured at Pharmapack Asia 2026

  • Bubble Trap

    Product Bubble Trap

    Hygienic Bubble Trap For Pharmaceutical Industry

    This hygienic bubble trap removes process gases in pharmaceutical applications. Its design is self-draining and free of areas that could harbor bacteria.

  • Lumiglas® Hi-Pressure Weld-On Sight Glass

    Product Lumiglas® Hi-Pressure Weld-On Sight Glass

    Sight Glass available in six standard sizes that provide viewing areas ranging in size from approximately 3″ to 9″ in diameter. The weld-on assembly is designed to provide direct visual inspection of process vessels, separators, silos, pipelines and storage tanks. To illuminate the interior of the vessel, ...
  • Lumistar1000

    Product Lumistar1000

    LumiStar® 1000 LED Luminaire Series USL13/33

    This light is an extremely reliable sight glass luminaire. Resistant to shock and vibration.

    ApprovalsETL listed for all 12-24V and 110-240V with standard cable connectionCE compliant for all 12-24V configurationsProtection:Conforms...
  • MetaClamp

    Product MetaClamp

    MetaClamp® Sanitary Sight Glass WindowThe strongest, most secure sight glass elements available, METAGLAS®  mechanically prestressed windows, are available in a sanitary design for process applications.

    Unlike some other sight glasses, METAGLAS® sight glasses meet the USP Type 1 standard fo...
  • Sterile Visual Flow Indicator

    Product Sterile Visual Flow Indicator

    Sterile View Thru Flow Indicator for Hygienic Applications A flow indicator designed to be mounted in-line for high purity applications to provide operators with a clear view of flow of virtually any process pipeline fluid or powder. The sterile-designed flow indicator features an internal-flush style that...

LJ Star Resources (1)

  • Sight Flow Indicators and Their Applications in Process Systems

    Whitepaper Sight Flow Indicators and Their Applications in Process Systems

    The ability to see what is happening inside a pipe can be invaluable to process operators. Despite technological advances, no sensor can equal the human eye which has more than 94 million photo receptors. 

    Process observation equipment falls into two major categories: sight glasses, also called sight glass windows, which are used on process vessels, and sight flow indicators, which are used in process pipelines. This white paper covers the latter. (For information on sight glass windows, see our Chemical and Pharmaceutical Sight Glass Application Handbook.) 


    A sight flow indicator is a device installed in a pipe to provide a visual means of verifying liquid flow for direction and approximate rate. Simple and low-cost, it also allows operators to observe the color and clarity of process fluids through a window.