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Product Specifications:
| Item | Air Vent |
| Application | Steam Traps |
| Body Material | Cast Iron |
| Cap Material | Cast Iron |
| Distance Between Inlet And Outlet Port | 13/16" |
| Float Material | Stainless Steel |
| For Media | Steam |
| Gasket Material | Non Asbestos Fiber |
| Height | 5 1/2" |
| Inlet Connection Type | NPT |
| Inlet Gender | Female |
| Inlet Pipe Size | 3/4" |
| Inlet Port Location | Side |
| Inlet Size | 3/4" |
| Installation Orientation | Vertical |
| Lever Assembly Material | Stainless Steel |
| Manufacturer Series | 1AV Series |
| Max. Operating Pressure | 146 psi |
| Max. Operating Temp. | 450°F |
| Max. Working Pressure | 146 psi |
| No. Of Inlet Ports | 1 |
| No. Of Outlet Ports | 1 |
| Outlet Size | 1/4" |
| Overall Depth | 5 1/2" |
| Overall Length | 5 1/2" |
| Overall Width | 3 3/4" |
| Port Adjustability | Fixed |
| Port Types Included | Air Vent |
| Product Type | Air Vent |
| Release Method | Automatic |
| Relief Port Location | Top |
| Relief Port Size | 1/8" |
| Width | 3 3/4" |
Shipping Info:
| Ship weight (kg) | 2 |
| Ship height (cm) | 13.97 |
| Ship length (cm) | 13.97 |
| Ship width (cm) | 9.53 |
| Country of Origin | US |
Product Variants
| Product | Model | Max. Working Pressure | Max. Operating Pressure | Overall Width | Outlet Size | Overall Depth | Height | Distance Between Inlet And Outlet Port | Application | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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1AV-1/2 -1/8 | 146 psi | 146 psi | 3 3/4" | 1/4" | 5 1/2" | 5 1/2" | 13/16" | Steam Traps | €367.35 | |
![]() |
1AV-1/2 -7/64 | 173 psi | 173 psi | 3 3/4" | 1/4" | 5 1/2" | 5 1/2" | 13/16" | Steam Traps | €394.16 | |
![]() |
1AV-3/4 -7/64 | 173 psi | 173 psi | 3 3/4" | 1/4" | 5 1/2" | 5 1/2" | 13/16" | Steam Traps | €404.75 | |
![]() |
11AV-1/2 -1/8 | 178 psi | 178 psi | 2 3/4" | 1/2" | 7 1/4" | 7 1/4" | 9/16" | Steam Traps | €659.85 | |
![]() |
1AV-1/2 -#38 | 219 psi | 219 psi | 3 3/4" | 1/4" | 5 1/2" | 5 1/2" | 13/16" | Steam Traps | €390.47 | |
![]() |
1AV-3/4 -#38 | 219 psi | 219 psi | 3 3/4" | 1/4" | 5 1/2" | 5 1/2" | 13/16" | Steam Traps | €404.75 | |
![]() |
11AV-1/2 -#38 | 267 psi | 267 psi | 2 3/4" | 1/2" | 7 1/4" | 7 1/4" | 9/16" | Steam Traps | €658.15 |
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Contact us
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ARMSTRONG WORLD INDUSTRIES 1AV-3/4 -1/8 Float Type Air Vent, 146 PSI Max. Working Pressure, 3/4 Inch, 1/4 in
€403.00 /unit


