SKUs available on this product page

54CMP-6-316, 54CMP-.50-316, 54CMP-4-316, 54CMP-3-316, 54CMP-2.5-316, 54CMP-2-316, 54CMP-1.5-316, 54CMP-1-316,

Tri-Clamp Sight Glasses Cap Style (54CMP)

  • Pyrex Glass w/ Stainless Steel Safety Shield
  • Field serviceable
  • Maximum operating temperature:  200°F
  • Maximum operating pressure:  95 to 145 PSI dependent on size
  • Working PSI/temp. assumes absence of thermal shock
Quantity - +

Gain sight access to processing media with tri-clamp sight glass cap style

Clamp sight glass allows for the ability to visually inspect tube media. Clamp connection requires the use of gaskets and clamp for a secure fit. Available for tube outside diameter connections up to 4".

 

Part Numbers & Dimensions

Cap Style Sight Glass Dimensions

KDB Tri-Clamp Bolt Style Sight Glass Installation Instructions

KDF Socket Head Cap Screw Installation

Pyrex Glass Tubing Working Temperatures & Pressures

Size (Tube OD) Part Number Dimensions Working Pressure (PSI) Line Drawing
OAL
1" 54CMP-1-316 3.625  145 PDF
1-1/2" 54CMP-1.5-316 3.625  145 Request Drawing
2" 54CMP-2-316 3.625  145 PDF
2-1/2" 54CMP-2.5-316 3.625  120 Request Drawing
3" 54CMP-3-316 3.625  120 PDF
4" 54CMP-4-316 3.625  95 PDF

How to Measure Tri-Clamp Fittings

Tri-Clamp Fittings and Gasket Sizing Guide

Sanitary Fitting Dimensions

Sanitary
Size
Flange
OD (?)
Tube
ID (?)
Tube
OD (?)
1/2″ 0.984 0.370 0.500
3/4″ 0.984 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

Looking for even more information on Tri-Clamp fittings?

We have everything you need. Read "The Ultimate Guide to Tri-Clamp Fittings"

Additional information

Line Drawings

SKUDescriptionLine Drawing
54CMP-.50-316

1/2″ Sight Glass, 316

Request Line Drawing
54CMP-1-316

1″ Sight Glass – SHCS 316L

PDF
54CMP-1.5-316

1-1/2″ Sight Glass – SHCS 316L

Request Line Drawing
54CMP-2-316

2″ Sight Glass – SHCS 316L

PDF
54CMP-2.5-316

2-1/2″ Sight Glass – SHCS 316L

Request Line Drawing
54CMP-3-316

3″ Sight Glass – SHCS 316L

PDF
54CMP-4-316

4″ Sight Glass – SHCS 316L

PDF
54CMP-6-316

6″ Sight Glass – SHCS 316L

Request Line Drawing

    Hi Do you have a material construction for this Tri-Clamp Sight Glasses Cap Style (54CMP), I just purchased one.
  1. Q Hi Do you have a material construction for this Tri-Clamp Sight Glasses Cap Style (54CMP), I just...... Read more
    A As standard, the Tri-Clamp Sight Glass is made from the following materials: Body: 316 Stainless Steel; Gasket Material: Buna; Glass: Pyrex
  2. Hi, please advise if 2″ Sight Glass – SHCS 316L (SKU 54CMP-2-316) is rated for a full vacuum. If not, do you have other sight glasses rated for a full vacuum? Thank you.
  3. Q Hi, please advise if 2″ Sight Glass – SHCS 316L (SKU 54CMP-2-316) is rated for a full vacuum. If ...... Read more
    A

    Unfortunately, none of the products we offer are rated for vacuum environments.

  4. Looking for replacement glass and gaskets for 54CMP-2-316 sight glass
  5. Q Looking for replacement glass and gaskets for 54CMP-2-316 sight glass
    A Hi, Matt. I'm checking on this right now. I'll send you a quote for what I have.
  6. Are there alternative materials to the Buna gaskets that are used within this sight glass fitting?
  7. Q Are there alternative materials to the Buna gaskets that are used within this sight glass fitting?
    A

    The tri-clamp sight glass cap on comes available with Buna material inserts.  

  8. Looking at it, it says max temp of 200 F, but if I click on the link for the glass specs in the description it says the glass is rated for 450 F. Is the lower limit because of the seals used during assembly, and if so do you make custom ones with PTFE seals, or some other seal that can go up to 450 F ?
  9. Q Looking at it, it says max temp of 200 F, but if I click on the link for the glass specs in the d...... Read more
    A The rating of 200-Degrees is for the union, not just the glass itself. Unfortunately, we do not rate any clamp union at 400 degrees Fahrenheit.