FIG 9095AA
Overfill Prevention Valve - AA Series (3”)
Valves and Fittings | Overfill Prevention Valves










CARB Installer Certification
We've made CARB Installer Certification quick and simple. You will be provided with the tools needed to complete your certification requirements online. There is no cost to register and complete this exam.
Carb CertificationOur Capabilities
State-of-the-art rapid prototyping, research and development. We specialize in small and medium runs of brass and aluminum alloys with complete in-house CNC machining and finishing capabilities.
CapabilitiesFIG 9095AA
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.
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
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
UL 2583 listed; NFPA 30, 30A; UFC; IFC; PEI /RP200; PEI/RP 600; and Florida DEP EQ-851. California EVR models available.
| 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 | 3200AVEVR | 2” | AST Overfill Prevention Valve w/2” Female Threaded x 4” Female Threaded Connection, CARB EVR Approved | 4” | 14.1 |
| 9095AF | 3201AAPW | 2” | Adaptor 2” male thread to 2” raised face flange; for use with 9095AA3200AVEVR | 4” | 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 |