Standard Features:
- Heavy Duty Partially Shielded Indicator
Connection Sizes:
- 1/4” to 1-1/2” NPT (Female)
Standard Ratings:
- 150 PSIG @ 250°F
Standard Wetted Materials:
- End Fittings: Carbon Steel, 316SS, Bronze
- Gaskets: Neoprene (for CS & Bronze End Fittings) or PTFE/Neoprene Envelope (for SS End Fittings)
- Glass: Borosilicate Tube
Standard Non-Wetted Materials:
- Armored Body: Bronze
Options:
- Viton or PTFE/Viton® Envelope Gaskets
- 316SS Body (for an All-Stainless Steel unit)
Application Notes:
- Steam Service: Not acceptable
- Vacuum Service: Not acceptable
- Gaseous Service: Not designed 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 LLC. does not make chemical compatibility recommendations. Compatibility is the responsibility of the user.
Replacement Parts:
- Please contact our sales department
Alternate Equipment:
- Tubular Ball Indicators: Series 22A
- Basic Tubular Indicators: Series S22B
- Alternate Style Indicators: Series S19T
Model Number Matrix
