Lumistar Special Glass Technology Co., Ltd.
Showing 109–120 of 146 results
Quartz Glass Tube (fused quartz / fused silica) from Lumistar offers exceptional thermal stability, superior chemical resistance and broad UV–IR transmission for demanding furnace, semiconductor and optical applications. Available in standard and custom sizes (OD X ID X L), with options for thick-wall, fire-polished ends and one-end sealed. Datasheets and fast quotes available — contact…
Rectangular sight glass and rectangular sight windows for inline inspection. Flanged and weld-on options, borosilicate or tempered glass, custom sizes. Datasheet & COA available.
Right angle sight glass (90° sight window) for pipelines and vessels. Flanged & weld-in options, borosilicate or tempered glass, custom sizes & datasheet.
Discover Lumiglas round DIN 28120 weld-on sight glass fittings. Engineered for unpressurized tanks, with standard high-pressure PN10/PN16 models also available.
Ultra high pressure tempered glass rupture disc for precise overpressure protection. Batch-tested burst performance, ASME-aligned selection guidance and high-pressure options up to extreme ranges.
Sapphire glass windows and viewports for harsh environments. High hardness (Mohs 9), wide transmission, high temperature & abrasion resistance. Datasheets & custom sizes available.
Sapphire Glass Tube — precision single-crystal Al₂O₃ tubes for high-pressure, high-temperature, and harsh-chemical sight/optical applications. Exceptional hardness, wide spectral transmission, and excellent thermal stability for demanding industrial and scientific uses.
High-quality sapphire plate (single-crystal Al2O3) for optical windows, sensor covers and high-temperature viewports. Available in custom sizes, polished faces, AR coating and precision thickness. Download datasheet & request a quote.
Industrial Sapphire windows (Single Crystal Al2O3) for extreme pressure & temperature (up to 2000°C). Superior UV/IR transmission and Mohs 9 hardness. Download Datasheet.
sight flow indicator(Impeller sight glass ) — robust impeller/rotor-based visual flow indicator for pipelines, tanks and process equipment. Available in stainless housings, borosilicate/quartz/sapphire windows. Download datasheet & request quote.
Extreme-service flanged sight flow indicator with 316SS rotor. ANSI/ASME B16.5 Class 150/300, dual window, customizable body, seal & coating. EN 10204 3.1 certified.
Sight glass with scraper — stainless-steel scraper mirror for DIN 28120 sight glasses (DN50–DN400). Download datasheet, view specs and order custom sizes.