SERIES S11
LOW PRESSURE BRONZE SIGHT FLOW INDICATORS - THREADED
(Was Model 118P, 138P, 137P)
Standard Features:
- Plain – No indicator for unobstructed view of media flowing in any direction
- Rotator – Paddlewheel indicator used for clear media to enhance flow indication in any direction
| Size (FNPT) | Visible Diameter | Overall Length | Weight |
|---|---|---|---|
| 1/8” | 1.25” | 3.188” | 2 Lbs |
| 1/4” | 1.25” | 3.188” | 2 Lbs |
| 3/8” | 1.25” | 3.188” | 2 Lbs |
| 1/2” | 1.50” | 3.813” | 2 Lbs |
| 3/4” | 1.50” | 3.813” | 2 Lbs |
| 1” | 1.63” | 4.375” | 4 Lbs |
| 1-1/4” | 1.63” | 4.375” | 4 Lbs |
| 1-1/2” | 1.63” | 4.625” | 7 Lbs |
| 2” | 1.63” | 4.625” | 5 Lbs |
Connection Sizes:
- 1/8″ to 2″ NPT (Female)
Standard Ratings:
- 125 PSIG @ 200°F
Standard Wetted Materials:
- Body: Bronze
- Gaskets: Buna-N
- Indicator: ABS Rotator
- Rotator Pin: 316 Stainless Steel
- Glass: Tempered Soda Lime
Standard Non-Wetted Materials:
- Glass Retaining Ring Clip: Steel
Replacement Parts:
- None Available
Alternate Equipment:
- Economy Rotor Indicators: Series 17A
- Higher Pressure Indicators: Series S12
- Basic Tubular Indicators: Series S22B
- Tubular Ball Indicators: Series S22A
Application Notes:
- Steam Service: Not acceptable
- Potable Water: This bronze indicator is not acceptable for potable water
- Vacuum Service: Not acceptable
- Gaseous Service: Not acceptable for lightweight gases
- Compatibility: Before ordering, verify that all the materials of construction, pressures, temperatures, and any other specifications are compatible with the design, media(s), cleaning solutions, and the environment of the application and future applications. Ernst Instruments does not make compatibility recommendations. Compatibility determinations, corrosion or otherwise, are the responsibility of the user.
Model Number Matrix
