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The Hoffman 1/2″ F x 3/4″ M NPT Main Water Vent
Model 79 Part No. 401488
Water Main Vent Valve
- For use on hot or cold or glycol water mains and process applications with specific gravity greater than 0.7
- Tapped at top for 1⁄8″ NPT safety drain connection for discharging moisture
- Removable top
- Built-in Check Valve
- 1/2″ NPT female and 3⁄4″ NPT male straight shank
- Maximum operating pressure 75 psig (5.2 bar)*
- Maximum hydrostatic pressure 200 psig (13.8 bar)
- Maximum temperature 250˚F (121˚C)
| Weight | 5 lbs |
|---|---|
| Dimensions | 5 × 8 × 5 in |
| Part Number | 401488, 79 |
| Manufacturer |
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