(Was Model 136)
Standard Features:
- Agitating Ball
- Plain (No ball)
- Bi-Directional Flow
Connection Sizes:
- 1/8” to 1” NPT (Male or Female)
Standard Ratings:
| Size | 150°F |
|---|---|
| 1/8” to 1/4” | 435 PSIG |
| 3/8” | 425 PSIG |
| 1/2” | 380 PSIG |
| 3/4” | 345 PSIG |
| 1” | 270 PSIG |
Standard Wetted Materials:
- Body: Brass
- Seals: Buna-N
- Glass: Borosilicate Tube
- Balls: Nylon
Options:
- Fluorocarbon [FKM] Gaskets
- Male/Female connections
Application Notes:
- Steam Service: Not acceptable
- Vacuum Service: Not acceptable
- 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 LLC. does not make chemical compatibility recommendations. Compatibility is the responsibility of the user.
Replacement Parts:
- Please contact our sales department
Alternate Equipment:
- Basic Tubular Indicators: Series 22B
- Heavier Duty Indicators: Series S22C
- 3-Ball Indicator: Series S17B
Model Number Matrix
