Product Information
Image
![air_pressure_relief_valve](/sites/default/files/styles/product/public/product/images/air_pressure_relief_valve_a2180_9adj_color_lg_watermarked_0_6.jpg?itok=AzkvphWH)
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Attributes
Material |
Aluminum
|
---|---|
Component Material |
White Food Grade Silicone Diaphragm
|
Female Thread |
NPT
|
Set Pressure Tolerance |
+1/0 PSI
|
Pressure Setting |
28 PSI
|
Female Thread Size |
2"
|
Details
Applications
Designed specifically for use on trailer tanks containing dry bulk products. If a system blockage were to occur, the valves are designed to vent to atmosphere once the valve pressure setting is achieved. The advantage of the adjustable air relief valve is that the factory preset pressure can be tuned by -3/+3 PSI to meet tank/application specific pressure requirements (adjustments should be performed by either the tank builder or tank maintenance facility).
Available Options
Available with a variety of pressure settings
Construction
- Bayloy vent cowl with aluminum upper
- Bronze poppet
- White food grade silicone diaphragm
Features
- Installed cup seal deters tampering
- Bayloy body eliminates thread galling
- The factory preset pressure can be tuned by -3/+3 PSI to meet tank/application specific pressure requirements (adjustments should be performed by either the tank builder or tank maintenance facility).
Note
Relieving capacity (SCFM) varies dependent upon model and pressure setting. For specific rates please contact Dixon.
Safety Notes
Not intended for blower service (for blower service applications see the 2182 series air relief valves)
Specifications
Relieving capacity: 500 to 950 SCFM
Use
- Valves have a +1/-0 pressure tolerance (valve opens at set pressure plus 1 PSI) and are adjustable by -3/+3 PSI.
- Trailer/Tank Mounted
Resources
Product Information
Catalog Page