Hygenitec™ Sight Glasses

Product catalog summary

Overview
Unibloc® offers high-performance sight glasses designed for both high- and low-pressure applications, providing clear observation of processes in industries such as pharmaceutical, biotech, chemical, and food and beverage processing. These products are noted for their durability and expert craftsmanship.

Hygenitec Sight Glasses
These sight glasses are engineered with fewer components and robust construction to enhance safety and process observation. Key features include:

316L stainless steel construction
O-ring elastomers available in EPDM, Silicone, or Viton
Polishing options up to 15 Ra and electropolishing
Optional Hastelloy-C material
Elastomers available in USP Class VI material
Standard Borosilicate (Pyrex) glass with optional acrylic glass
Material Test Report availability

Bulls-Eye Sight Glass
This model features two rigid glass viewports on opposite sides, allowing versatile positioning. It includes gaskets and a fine threaded ring to secure the glass disks, making it ideal for monitoring active processes.

In-Line Sight Glass
Designed with a glass tube compressed between two flanges, this model includes:

Double-nut tensioning to prevent over-tightening
Optional drain connection
Electropolished stainless steel grid around the tube
Standard sanitary connection Tri-Clamp

It is suitable for efficient viewing during process observation.

Sight Glass Dimensions and Specifications
The document provides detailed dimensions for various sight glass sizes, ranging from 0.5" to 6.0". It also outlines the maximum and minimum temperature and pressure specifications for both Bulls-Eye and In-Line sight glasses, with maximum temperatures of 250°F and minimum temperatures of -20°F. Pressure ratings vary by size and type.

Catalog excerpts

SIGHT GLASSES • Superior performance for high- and low-pressure applications • Provides clear perspective of process for observation purposes • Enhanced durability and expert craftsmanship For use in pharmaceutical, biotech, chemical and food and beverage processing

Open the catalog to page 1

HYGENITEC SIGHT GLASSES Hygenitec sight glasses are precision engineered with fewer components and rugged construction-helping you gain a better perspective during process observation while keeping both workers and batch safe from spills or contamination. • 316L stainless steel • O-ring elastomers available in EPDM, Silicone or Viton • Polish up to 15 Ra and/or electropolishing • Hastelloy-C material optional • Elastomers option of USP Class VI material • Standard Borosilicate (Pyrex) glass • Acrylic glass available as an option • Material Test Report available Our Bulls-Eye sight glass is fitted...

Open the catalog to page 2

IN-LINE SIGHT GLASS • Double-nut tensioning prevents over-tightening of the glass • Optional drain connection • Electropolished stainless steel grid around tube Hygenitec In-Line sight glasses are designed with a glass tube compressed between two flanges. Double-nut tensioning prevents over-tightening of the glass. To ensure safety, we also include an electropolished stainless steel grid around the tube as well as a standard sanitary connection Tri-Clamp. Our In-Line sight glass is ideal for efficient viewing while observing your active process. HYGENITEC SIGHT GLASSES I 2

Open the catalog to page 3

BULLS-EYE SIGHT GLASS #52 SPECIFICATIONS Sight Glass Applications Bulls-Eye Sight Glass In-Line Sight Glass Maximum Temperature Unibloc Hygienic Technologies provides a broad portfolio of powerful solutions for companies around the world. Hygienic Technologies FLOTRONIC ONE-NUT™ PUMPS HYGENITEC FLOW CONTROL STANDARD PUMP UNI-202204 Copyright © 2022 Unibloc Hygienic Technologies Patented Designs Shown

Open the catalog to page 4

Hygenitec™ Sight Glasses

Hygenitec™ Sight Glasses

Catalog excerpts

All Unibloc Hygienic Technologies catalogs and technical brochures