Sight Glass Tri-Clamp Spool Assembly
Sight Glass Tri-Clamp Spool Assembly
- Transparent Tri-Clamp Sanitary Acrylic Spool
- Temperature Rating: -20° F to 180° F
- 3-A Sanitary Standards for Sanitary Fittings, Number 63-03
Description
Acrylic tri-clamp spool assemblies allow visibility to processing material at a reasonable price.
The shatter-proof acrylic material is a less expensive alternative to standard sight glasses. These spool assemblies work in tandem with other tri-clamp fittings to create a leak-proof system. IMPORTANT: Do not overtighten clamp!SPECS | |
![]() |
2" Tri-Clamp Spool Assembly |
Watch How to Measure Tri-Clamp Fittings

Tri-Clamp Fittings and Gasket Sizing Guide

Sanitary Size | OD of Flange End | ID of Tube | OD of Tube |
---|---|---|---|
1/2″ | 0.992 | 0.370 | 0.500 |
3/4″ | 0.992 | 0.620 | 0.750 |
1″ | 1.984 | 0.870 | 1.000 |
1 1/2″ | 1.984 | 1.370 | 1.500 |
2″ | 2.516 | 1.870 | 2.000 |
2 1/2″ | 3.047 | 2.370 | 2.500 |
3″ | 3.579 | 2.870 | 3.000 |
4″ | 4.682 | 3.834 | 4.000 |
6″ | 6.562 | 5.782 | 6.000 |
8″ | 8.602 | 7.782 | 8.000 |
10″ | 10.570 | 9.782 | 10.000 |
12″ | 12.570 | 11.760 | 12.000 |
Questions & Answers 2
Questions and answers of the customers
-
Q Sanitary Fittings Rep, Are the 2” OD x 1.87” ID TC sight glasses available in longer lengths (li...... Read moreA Sorry, but our tri-clamp sight glasses only come in limited overall lengths. While it might not be ideal, some customers have combined multiple sight glasses to achieve their desired overall length.
-
A We are currently in the process of having these fittings tested for PSI. I will report back as soon as we have some conclusive data for you.