Model # S12-DF-05A-GBX-5, Sight Flow Indicator On John C. Ernst Co. Inc.

Unit of Measure

Glass Retaining Rings

N/A Brass

Pressure Rating @ 100 ºF	N/A 275 PSIG
Pressure Rating @ 500 ºF	N/A 170 PSIG

N/A

Saturated Steam Service: Upgraded gaskets and mica shields are recommended for saturated steam service. All ratings stated on our website and in our literature are non-steam ratings unless specified otherwise. Always contact our sales office for saturated steam ratings when needed.
Potable Water: This Bronze indicator is not acceptable for potable water
Vacuum Service: Acceptable except when using with hard gaskets
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 and/or specifying party.

N/A Please contact our sales department