John C. Ernst Co, Inc.
John C. Ernst Co, Inc.
21 Gail Court
Sparta, NJ 07871-3438
USA

Toll Free: 888.943.5000
Phone: 973.940.1600
Fax: 973.940.1620
Email: sales@johnernst.com
Website: www.johnernst.com
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  • Full Protective Shield Around Inner Glass Tube
Unit of Measure

Specifications

Series

 N/A S21T

Former JCE Model Number

 N/A 121

Size

 N/A 3/4 in

End Connections

 N/A Female NPT

Flange Material

 N/A PVC

Visible Diameter/Length

 N/A 2.25 in

Weight

 N/A 1.00 lbs

Type

 N/A Plain

Packaging Material

 N/A Cardboard Box

Standard Wetted Materials

Indicating Device

 N/A None

Body Material

 N/A PVC

End Fitting Material

 N/A PVC

Gasket Material

 N/A Fluorocarbon (FKM)

Cylinder Material

 N/A Borosilicate

Standard Non-Wetted Materials

Hardware

 N/A 18-8 Stainless Steel (SS)

Shield

 N/A Acrylic

Standard Ratings

Pressure Rating @ 75 ºF

 N/A 140 PSIG

Pressure Rating @ 140 ºF

 N/A 110 PSIG

Dimensions

Length

 N/A 4.75 in

Width

 N/A 2.50 in

Height

 N/A 2.50 in

Application Notes

Application Notes

 N/A
  • Steam Service: Not acceptable
  • Potable Water: The glass has not been tested and certified to be acceptable for potable water
  • Vacuum Service: Suitable for vacuum service
  • Gaseous Service: Not acceptable for lightweight gases
  • Corrosion: Before ordering, verify all materials of our sight flow indicators are compatible with the service media(s), intermittently used cleaners, the environment, and cleaning processes in conjunction with the temperatures and pressures of the application(s) and future applications. John C. Ernst Co. does not make chemical compatibility recommendations. Compatibility is the responsibility of the user.

Replacement Parts

Replacement Parts

 N/A Please contact our sales department