FLOW CONTROL
TABULAR GAUGE VALVES - BRASS
Tubular Gauge Valves - Brass
-
Features
- Vessel Connection Sizes: 3/8" to 3/4" NPT
- Auto Ball Checks Available
- For Glass Tube or Shielded Gauges
-
Ratings
- Pressure Ratings are subject to the limitations of the gauge glass (Glass).
- Temperature Ratings are subject to the limitations of the packing (Glass).
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Materials
- Body: Brass
- Glass Packing: EPDM
- Stem Packing: Teflon®*
A Special Note About Corrosion
- Excessive corrosion may result in leakage, glass breakage, and premature valve failure.
- Be sure all wetted components of the gauge are constructed with materials compatible with the service medium. Quest Gasket and its affiliates do not make chemical compatibility recommendations.
- See the "Compass Corrosion Guide" or equivalent for material compatibility
| Model | Size NPT | Glass OD | Glass Length from Centers | Rod Length from Centers |
|---|---|---|---|---|
| 401-03 | 3/4" | 5/8" | - 1-1/4" | + 3/4" |
| 401-04 | 1/2" | 5/8" | - 1-1/4" | + 3/4" |
| 401-05 | 3/4" | 3/4" | - 1-1/4" | + 3/4" |
| 402-04 | 1/2" | 5/8" | - 1-1/4" | >+ 3/4" |
| 403-03 | 3/8" | 5/8" | - 1-1/4" | + 3/4" |
| 403-04 | 1/2" | 5/8" | - 1-1/4" | + 3/4" |
| 405-03 | 3/8" | 5/8" | - 1-1/4" | + 3/4" |
| 405-04 | 1/2" | 5/8" | - 1-1/4" | + 3/4" |
| 405-05 | 3/4" | 3/4" | - 1-1/4" | + 3/4" |
| Model | Maximum Liquid Pressure @ Temp PSIG / °F | Steam Service PSIG | Auto Ball Checks |
|---|---|---|---|
| 401-03 | 300/100°F to 125/350°F | N/A | No |
| 401-04 | 300/100°F to 125/350°F | N/A | No |
| 401-05 | 100/100°F to 50/300°F | N/A | No |
| 402-04 | 400/100°F to 200/400°F | N/A | Yes |
| 403-03 | 300/100°F to 125/350°F | 125 | No |
| 403-04 | 300/100°F to 125/350°F | 125 | No |
| 403-03 | 200/100°F to 100/300°F | 100 | Yes |
| 405-04 | 400/100°F to 200/400°F | 200 | Yes |
| 405-05 | 400/100°F to 200/400°F | 200 | Yes |