Celebrating 27 Years 1999-2026
CMC Technologies supplies premium MetaClamp® sanitary sight glass fittings in stainless and high-alloy materials, enabling precise process monitoring with robust clarity for hygienic, pharmaceutical, food, and chemical industry applications.




MetaClamp® Sanitary Sight Glasses & Fittings: Premium Inline Inspection in Stainless, Hastelloy®, Monel®, Inconel®

Experience the excellent functionality of MetaClamp®’s sanitary fittings, crafted specifically for sanitary clamp connections. MetaClamp® sight glasses are versatile enough to serve as inspection windows, easily attachable to a ferrule. You may also use them as a ‘cross’ for indicating inline visual flow or as a light port. Material choices are abundant, including 2205 Duplex Stainless Steel, Hastelloy®, Monel®, and Inconel®, assuring resilience as well as reliable service. Explore into the world of MetaClamp® types below – where innovative design meets supreme quality.
List of Available Metaclamps Sight Glasses
METACLAMP® SIGHT GLASSES TYPE 80 FOR SANITARY CLAMP FITTING
The METACLAMP® TYPE 80 – a reliable sight glass is designed specifically for sanitary clamp fitting. The perfect choice for Tri-Clamp fittings according to DIN 32676, it offers unequaled clarity and precision.

Specifications
- Manufactured with solid materials: 1.4462, 2.4602, and 2.4610.
- Type 1.4462 functions efficiently from -30°C to +280°C.
- Types 2.4602 and 2.4610 operate from -60°C to +300°C.
- Designed to fit DIN 32 676 / ISO 2852 clamp fittings.
- Delivers consistent performance in varying conditions.
Common Applications
- Perfect for sanitary applications where cleanliness and clear viewing are essential.
- Ideal for industries needing precise process monitoring.
- Robust build allows usage in different challenging environments.
- High clarity makes it perfect for flow monitoring and regular inspections.
- Enhanced compatibility fits a wide array of Tri-Clamp fittings.
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METACLAMP® SIGHT GLASS TYPE 80.SL – LARGE VIEW METAGLAS SANITARY CLAMP FITTING

Experience superior viewing with the METACLAMP® SIGHT GLASS TYPE 80.SL – a large view METAGLAS® in a sanitary clamp fitting. Precisely designed for DIN 32676 / ISO 2652 clamp fittings, this product revolutionizes process monitoring.
Specifications
- Made from resilient materials like 1.4462 and 2.4602.
- The 1.4462 variant operates smoothly from -10°C to +150°C.
- The 2.4602 type functions efficiently from -60°C to +150°C.
- Designed to adapt to DIN 32 676 / ISO 2852 clamp fittings.
- Ensures excellent performance across varying conditions.
Common Applications
- Ideal choice for real-time, clear process monitoring.
- Majorly used in industries requiring high hygiene standards.
- Offers a large viewing port for accurate inspections.
- Withstandingly performs in diverse environmental conditions.
- Great adaptability with various DIN / ISO standard fittings.
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METACLAMP® SIGHT GLASS TYPE 80.SW WITH WIPER
Discover the METACLAMP® SIGHT GLASS TYPE 80.SW WITH WIPER, specially engineered for TriClamp fitting. This METAGLAS® product ensures clear viewing while maintaining hygiene with its efficient wiper feature.

Specifications
- Available in a broad range of sizes to suit industry-specific needs.
- Can handle maximum operating pressures up to 10 bar (for some sizes) and 6 bar (for larger sizes).
- Designed to perfectly fit in TriClamp fitting according to DIN 32 676 / ISO 2852 standards.
- Ensures consistent performance even in demanding usage conditions.
Common Applications
- Ideal for applications requiring both intensive monitoring and high sanitary standards.
- Great for use in industries requiring regular and clear process observation.
- Enhanced with a wiper feature, it ensures consistent clarity of view.
- Thanks to its superior build, it’s suitable for challenging operation environments.
- Compatibility with TriClamp fittings allows for a wide application spectrum.
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METACLAMP® SIGHT GLASS TYPE 80.NA SANITARY METACLAMP FOR FLUSH MOUNTED NA-CONNECT™ FITTING, FOR CLAMP FITTING TO DIN 32676 WITH NA-CONNECT™ FLANGE

The METACLAMP® Sight Glass Type 80.NA is designed for flush-mounted NA-Connect™ fitting to deliver optimum performance and visibility in demanding industrial environments. This configuration includes a METACLAMP® for easy DIN 32676 clamp fitting to NA-Connect™ Flange.
Specifications
- Available in robust ring materials: 1.4462, 2.4602, and 2.4610, tailored to function efficiently under specific temperature ranges.
- The 1.4462 operates between -30°C to +280°C, while 2.4602 and 2.4610 can perform in conditions ranging from -60°C to +300°C.
- Incorporates METACLAMP® for hassle-free installation to the DIN 32676 clamp fitting and the NA-Connect™ Flange.
- Fully compliant with NA-Connect™ Connections and DIN 32 676 / ISO 2852 standard dimensions.
Common Applications
- Ideal for operations utilising NA-Connect™ connections.
- Mandatory for environments that require DIN 32 676 / ISO 2852 standard measurements.
- Primarily used in food and beverage industries where detailed, lit observations are crucial for quality checks.
- Essential in pharmaceutical operations for clear and illuminated views for quality control processes.
- Extensively used in chemical industries where monitoring of operations for safety and success is paramount.
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METAGLAS® TYPE 99.NA SIGHT GLASS FOR NA-CONNECT™ FITTING
Enhance the functionality of your industrial operations with the METAGLAS® TYPE 99.NA SIGHT GLASS FOR NA-CONNECT™-FITTING. This sight glass is designed for seamless flush mount fitting, delivering uncompromised performance and ease of maintenance.

Specifications
- Available in materials: 1.4462, 2.4602, and 2.4610.
- 1.4462 functions from -30°C to +280°C.
- 2.4602 and 2.4610 function from -60°C to +300°C.
- Comes in a variety of sizes, making for a perfect industrial fit.
- Proven performance under diverse adverse conditions.
- High versatility for compatibility with different setups.
Common Applications
- Perfect for industries seeking precise process control.
- Commendable temperature handling benefits multiple sectors.
- Transparent window for in-line visual flow monitoring.
- Ideal for hygiene-focused industries like food and pharmaceuticals.
- Can serve as a light port for illuminating inspections.
- Ready for use on a ferrule or as a cross for inline visual flow indication.
WANT MORE TECHNICAL DETAILS? DOWNLOAD OUR DATASHEET.
