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  • Wafer Flange (Fits Between Two 150 Lb ASME Flanges)
  • Full Protective Shield Around Inner Glass Tube
Unit of Measure

Specifications

Series

S21F

Former JCE Model Number

224

Size

2 in

End Connections

Wafer Flange

Flange Material

PDVF

Visible Diameter/Length

3.00 in

Weight

3.00 lbs

Packaging Material

Cardboard Box

Type

Plain

Standard Wetted Materials

Indicating Device

None

Body Material

PDVF

End Fitting Material

PDVF

Gasket Material

Fluorocarbon (FKM)

Cylinder Material

Borosilicate

Standard Non-Wetted Materials

Hardware

18-8 Stainless Steel (SS)

Shield

Acrylic

Standard Ratings

Pressure Rating @ 75 ºF

120 PSIG

Pressure Rating @ 290 ºF

35 PSIG

Dimensions

Length

5.00 in

Width

4.13 in

Height

4.13 in

Application Notes

Application Notes

  • 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

Please contact our sales department