ISO 80 Vacuum Viewport — ISO 80 Sight Glass for High Vacuum
ISO vacuum sight glass for compact high-vacuum systems. Borosilicate, fused silica & sapphire options. Quick-fit KF/DN flange with optional AR coatings.
Products
Showing 73–84 of 146 results
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JGS1 Quartz Glass — UV-Grade Optical Fused Silica Window
JGS1 Quartz Glass — UV-grade fused silica optical glass with ultra-high purity, exceptional UV–VIS transmission and superior thermal stability for laser optics, UV windows and precision optical components.
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JIS B 8211 Gauge Glass | 400 Bar Alkali Resistant
High-performance JIS B 8211 gauge glass for Japanese boilers. Available in Borosilicate & Alkali Resistant grades (Max 400 Bar). Download English Standard PDF.
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JIS B8286 Tempered Sight Glass — Pressure Vessel Viewports
Certified tempered sight glass manufactured to JIS B8286 for pressure vessel visual access. Available in soda-lime tempered, borosilicate, fused silica (quartz) and sapphire options; stocked sizes and custom machining with batch COA and tempering reports.
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KF16 Vacuum Viewport — KF16 Sight Glass for High Vacuum
KF16 vacuum sight glass (ISO-KF16) for high-vacuum systems. Available in borosilicate, fused silica and sapphire. Compact, quick-install KF flange, optional AR coatings and custom sizes.
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KF25 Vacuum Viewport — KF25 Sight Glass for High Vacuum
KF25 vacuum sight glass (ISO-KF25) for high-vacuum systems. Available in borosilicate, fused silica and sapphire. Compact, quick-install KF flange, optional AR coatings and custom sizes.
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KF40 Vacuum Viewport — KF40 Sight Glass for High Vacuum
KF40 vacuum sight glass (ISO-KF40) for high-vacuum systems. Available in borosilicate, fused silica and sapphire. Compact, quick-install KF flange, optional AR coatings and custom sizes.
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KF50 Vacuum Viewport — KF50 Sight Glass for High Vacuum
KF50 vacuum sight glass (ISO-KF50) for high-vacuum systems. Available in borosilicate, fused silica and sapphire. Compact, quick-install KF flange, optional AR coatings and custom sizes.
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KF63 Vacuum Viewport — KF63 Sight Glass for High Vacuum
KF63 vacuum sight glass (ISO-KF63) for high-vacuum systems. Available in borosilicate, fused silica and sapphire. Compact, quick-install KF flange, optional AR coatings and custom sizes.
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KF80 Vacuum Viewport — KF80 Sight Glass for High Vacuum
KF80 vacuum sight glass (ISO-KF80) for high-vacuum systems. Available in borosilicate, fused silica and sapphire. Compact, quick-install KF flange, optional AR coatings and custom sizes.
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KSF Cast Body Sight Flow Indicator — Heavy Duty Pipe Sight Glass
KSF Cast Body Sight Flow Indicator — heavy-duty cast-body pipe sight glass with dual viewing windows and optional mechanical indicators (flapper/rotor/drip tube) for reliable visual flow monitoring in high-pressure industrial pipelines.
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Long Sight Glass — Strip / Slot Sight Glass for Inline Visual Inspection
Long sight glass (strip/slot window) for inline inspection. Stainless housings, borosilicate slot glass, flanged and custom lengths. Datasheet & COA available.