AV813 Series-Air Elimation for Liquid System-3/4in By
Original price was: $282.00.$244.49Current price is: $244.49.
The AV813 Series Cast Iron Air Eliminators are engineered for the efficient removal of air and other gases from liquid systems without allowing the contained liquid to escape.
AV813 Series — Cast Iron Air Eliminators
The AV813 Series Cast Iron Air Eliminators are engineered for efficient removal of air and gases from liquid systems without allowing contained liquid to escape. A stainless steel float connected to a precision valve assembly automatically vents air from piping systems, vessels, and process lines.
Material Specifications
| Body | Cast Iron |
| Internals | Stainless Steel |
| Plug | EPDM (Viton optional) |
Technical Specifications
| Size | 3/4" |
| Connection | NPT |
| Max Operating Pressure | 150 PSIG |
Operating Principles
Trapped air rises into the eliminator chamber. The stainless steel float senses air and opens the valve to vent it. When liquid reaches the chamber, the float rises to close the valve, preventing liquid discharge. This fully automatic action provides continuous air removal and ensures smooth pump and system operation.
Available Models
| AV813-13-N | 150 PSIG — 5 lbs (EPDM plug) |
| AV813-13-N-V | 150 PSIG — 5 lbs (Viton plug) |
Applications
- Automatic air removal in liquid piping systems
- Industrial process vessels
- Cooling water loops and circulation systems
- Pump systems (prevents air locking and cavitation)
- General industrial and utility liquid handling
| Weight | 5.0 lbs |
|---|---|
| Brand | Watson McDaniel |
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