Print Back
Flapper
Stainless Steel
Unit of Measure

Specifications

Series

S13F

Former JCE Model Number

272

Size

12 in

End Connections

150 lb Flange

Packaging Material

Wood Crate

Type

Flapper

Window

Double

Lens

Annealed Borosilicate

Visible Diameter/Length

4.00 in

Weight

250.00 lbs

Indicator Bridge & Pin

316 Stainless Steel

Flapper Material

PTFE

Standard Wetted Materials

Body Material

316 Stainless Steel

Gasket Material

Fluorocarbon (FKM)

Indicating Device

Flapper

Standard Non-Wetted Materials

Glass Retainer

Plated Carbon Steel

Fasteners

Plated Carbon Steel

Nameplate

Aluminum

Standard Ratings

Pressure Rating @ 150 ºF

150 PSIG

Dimensions

Length

17.13 in

Width

19.31 in

Height

19.00 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

Note

Note

Contact us for a shipping quote