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Product Specifications:
| Item | Air Vent |
| Air Vent Material | Bronze |
| Allowable Pressure - Maximum | 300 psi |
| Allowable Temperature - Maximum | 450°F |
| Application | Heat Exchangers |
| Body Material | Stainless Steel |
| Condensate Capacity | 4500 lbs./hr. |
| Configuration | Angle |
| Distance Between Inlet And Outlet Port | 4 13/16" |
| Gasket Material | Copper |
| Height | 3.938" |
| Includes Air Vent | Air Vent Included |
| Includes Strainer | Strainer Not Included |
| Inlet Port Connection Gender | Female |
| Inlet Port Connection Size | 3/4" |
| Inlet Port Connection Type | NPT |
| Inlet Size | 3/4" |
| Max. Temp. | 450°F |
| Max. Working Pressure | 300 psi |
| Operating Pressure - Maximum | 300 psi |
| Outlet Port Connection Gender | Female |
| Outlet Port Connection Size | 3/4" |
| Outlet Port Connection Type | NPT |
| Outlet Size | 3/4" |
| Overall Depth | 3 15/16" |
| Overall Width | 2 1/4" |
| Port Connections | Inlet, Outlet |
| Self-draining | Self Draining |
| Steam Trap Type | Thermostatic |
| Width | 2 1/4" |
Shipping Info:
| Ship weight (kg) | 0.77 |
| Ship height (cm) | 10 |
| Ship length (cm) | 10 |
| Ship width (cm) | 5.72 |
| Country of Origin | US |
Product Variants
| Product | Model | Inlet Size | Outlet Size | Body Material | Max. Operating Temp. | Max. Working Pressure | Height | Price | |
|---|---|---|---|---|---|---|---|---|---|
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1AV-1/2 -1/8 | 1/2" | 1/4" | Cast Iron | 450°F | 146 psi | 5 1/2" | €499.43 | |
![]() |
1AV-3/4 -1/8 | 3/4" | 1/4" | Cast Iron | 450°F | 146 psi | 5 1/2" | €504.51 | |
![]() |
1AV-1/2 -7/64 | 1/2" | 1/4" | Cast Iron | 450°F | 173 psi | 5 1/2" | €495.07 | |
![]() |
1AV-3/4 -7/64 | 3/4" | 1/4" | Cast Iron | 450°F | 173 psi | 5 1/2" | €514.66 | |
![]() |
11AV-1/2 -1/8 | 1/2" | 1/2" | Stainless Steel | 500°F | 178 psi | 7 1/4" | €806.68 | |
![]() |
1AV-1/2 -#38 | 1/2" | 1/4" | Cast Iron | 450°F | 219 psi | 5 1/2" | €495.07 | |
![]() |
1AV-3/4 -#38 | 3/4" | 1/4" | Cast Iron | 450°F | 219 psi | 5 1/2" | €514.66 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
ARMSTRONG WORLD INDUSTRIES TTF-1R-3/4 Thermostatic Air Vent, 300 PSI Max. Working Pressure, 3/4 Inch, 3/4 in
€1,201.14 /unit



