CANTY sight glasses and sight flows support visual observation of vessels, process lines, and related industrial equipment where operators need a direct view into process conditions.
The product family includes FuseView™ sight glass configurations, sanitary sight glass assemblies, industrial sight glasses, sight flow indicators, condensation-free sight glass options, glass-wetted sight glasses, and lighting-related configurations used with vessel observation systems.

CANTY FuseView™ sight glasses are based on fused-glass construction, with product variations available for different mounting styles and process observation needs. The broader family includes Tri-Clamp®, ANSI / DIN, NPT threaded, sanitary flange, NA-Connect®, glass-wetted, and condensation-free configurations.
CANTY also lists sight flow products such as S100 threaded/welded sight flows and F700 flanged sight flows for visual indication in process piping applications. The CANTY category page shows 22 sight glass / sight flow results, including sanitary, industrial, sight flow, lighting, and accessory-related products.
For process facilities, these products provide observation points for vessel interiors, piping flow indication, and equipment visibility without positioning the content as a measurement, detection, or automated control system.
Model-specific selection should be based on the required connection type, process environment, material requirements, cleaning expectations, and any documented rating or compliance requirements for the individual CANTY assembly.

CANTY S100 Series Threaded/Welded
Sight Flows
CANTY S100 Series Threaded/Welded Sight Flows are engineered for process and piping applications, with ASME-aligned design, units hydro-tested to 150% of the maximum rated pressure, and optional material and testing certification.

CANTY FUSEVIEW-CF™ Condensation-Free Tri-Clamp® Sight Glass
CANTY FuseViewCF™ sight glasses use fused glass-to-metal window construction to provide a high-pressure, hermetic seal for process viewing applications. The window can be removed for cleaning and reused. An integral heater helps prevent condensation, fog, or vapor from obstructing the process view.

CANTY FUSEVIEW™ Tri-Clamp® Sight Glass
CANTY Fuseview™ Tri-Clamp® sight glasses provide one-piece fused sight glass construction designed to meet process visibility and safety needs without additional gaskets or torquing.

CANTY F700 Series Flanged Sight Flows
CANTY F700 Series Flanged Sight Flows are engineered for process and piping applications, with ASME-aligned design, units hydro-tested to 150% of the maximum rated pressure, and optional material and testing certification.
Key Characteristics
- Sight glass and sight flow product family for visual process observation
- FuseView™ fused-glass sight glass configurations available across multiple product styles
- Product options include sanitary, industrial, Tri-Clamp®, ANSI / DIN, NPT threaded, flanged, threaded/welded, condensation-free, and glass-wetted configurations
- Sight flow models include S100 threaded/welded and F700 flanged designs for process piping visibility
- Selected sight flow pages identify ASME-related design/testing language and available documentation for specific models
- Related configurations include sight glass/LED lighting systems and cleaning accessories for certain observation applications
- Product-specific ratings, materials, certifications, connection sizes, shields, lighting details, and approval status should be verified by individual model documentation
Ideal Applications
- Vessel sight glass observation points
- Process line sight flow indication
- Sanitary or hygienic process viewing applications where supported by the selected model
- Industrial tank, vessel, or reactor observation
- Glass-lined reactor or tank applications when a glass-wetted configuration is required
- Visual access points used with compatible CANTY lighting or camera/light systems
- Replacement or specification of sight glass assemblies by connection type or process configuration
Product Family Includes
- FuseView™ Sanitary Sight Glass
- FuseView™ Industrial Sight Glass
- Tri-Clamp® FuseView™ Sight Glass
- Tri-Clamp® FuseView™ Sight Glass with Handle
- FuseView™ Tri-Clamp® Sight Glass with Filter
- ANSI/DIN FuseView™ Sight Glass
- NPT Threaded FuseView™ Sight Glass
- FuseView-CF™ Condensation-Free Tri-Clamp® Sight Glass
- PureView™/PureViewCF™ Sight Glass and LED Lighting System Configurations
- Sanitary Flange FuseView™ Sight Glass
- Aseptic NA-Connect® FuseView™ Sight Glass
- Glass Wetted FuseView™ Sight Glass
- S100 Series Threaded/Welded Sight Flows
- F700 Series Flanged Sight Flows
- FlexView™ Sight Glass/LED Lighting Systems
- Jet Spray Ring Accessory






