FIG 9095AA
Overfill Prevention Valve - AA Series (3”)
Valves and Fittings | Overfill Prevention Valves
FIG 9095AA
Overfill Prevention Valve - AA Series (2”)
The 9095AA 2” series overfill prevention valve is designed to prevent overfilling storage tanks by providing a positive shut-off during a pressurized fill.
*For use on clean liquids only.
Product Features
Standard Features
Installs directly onto a 4 inch riser or top mounted spill container
Minimum shut-off height is 2” from the tank top
2.35” of float height adjustment
Drop tube adaptor accepts 2” drop fill tubes (Morrison 419)
Full flow to shut-off point, cushioned closure eliminates shock
Integral pressure relief
Integral anti-siphon function
Optional test mechanism
Construction Details
- Direct fill adaptor: passivated aluminum
- Remote adaptor: ductile iron, powder coated
- Shaft, linkage and hardware: stainless steel
- Lower pipe nipple: e-coated steel
- Drop tube adaptor: passivated aluminum
- Body: passivated aluminum
Operational Criteria
Minimum 5 PSI flow requirements
Maximum operating pressure is 100 PSI
Maximum viscosity of 3000 centistokes
A tight fill connection is required for the valve to operate
The estimated flow rate is 230 GPM at 10 PSI pressure drop (See flow curve)
Code Compliance
ULC-S661-10 listed; NFPA 30, 30A; UFC; IFC; PEI /RP200; PEI/RP 600; and Florida DEP EQ-851. California EVR models available.
Product Ordering Instructions
| Fig | Suffix | Size | Description | Tank Opening | Weight |
| 9095AA | 0200 AV | 2” | Valve with 2” male quick disconnect x 4” female threads | 4” | 14.1 |
| 9095AA 9095AF | 3200AVEVR 3201AAPW | 2” 2” | AST Overfill Prevention Valve w/2” Female Threaded x 4” Female Threaded Connection, CARB EVR Approved Adaptor 2” male thread to 2” raised face flange; for use with 9095AA3200AVEVR | 4” | 14.1 5.92 |
| 9095AA | 4000 AV | 2” | Valve with 3” male quick disconnect x 4” female threads | 4” | 16.8 |
| 9095AA | 4200AVEVR | 2” | Valve with 3” female threads x 4” female threads, CARB EVR Approved | 4” | 21.25 |
| 9095AA | 5200AVEVR | 2” | AST Overfill Prevention Valve w/ 2” Dry Disconnect Adaptor x 4” Female Threads, CARB EVR Approved | 4” | 21.25 |
| 9095AA | 9200AVEVR | 2” | AST Overfill Prevention Valve, Less Adaptor, CARB EVR Approved | 4” | 14.1 |