| Model | AV-11 | AV-13 |
| Maximum Allowable Pressure | 1 – 50 psi @ 210°F (.06 – 3.4 bar @ 99°C) |
1 – 150 psi @ 210°F (.06 – 10.3 bar @ 99°C) |
| Body Material | Brass | Brass |
| Maximum Operating Pressure | 50 psig (3.4 barg) | 150 psig (10.3 barg) |
| Body Pattern | Straight | Straight |
| Connection Type | NPT Screwed | NPT Screwed |
| Connection Size | 1/8″ (3 mm) | 1/2″ (15 mm) 3/4″ (20 mm) |
Air vent models AV-11 and AV-13 are compact float-type valves for the removal of air and other gases from hydronic heating and cooling systems, liquid chilling operations, and other light liquid services.
