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Morrison Brothers FMMASO Series Overfill Prevention Valve
For Used Oil Systems
Ships From Manufacturer
Select Model & Quantity:
Model # | Description | Price | Qty |
---|---|---|---|
FMMATO-91 AV | 2 in. Without Audible Signal, High Level | $383.66 | |
FMMASO-91EXS AV | 2 in. With Audible Signal, Extended Shut-Off Height Body | $545.81 | |
FMMASO-91 AV | 2 in. Without Audible Signal | $383.66 | |
FMMASO-91S AV | 2 in. With Audible Signal | $427.82 | |
FMMASO-91EX AV | 2 in. Without Audible Signal, Extended Shut-Off Height Body | $494.26 |
Morrison Bros. Co. FMMASO Series Overfill Prevention Valve
Manuals and Information:
FMMASO Series Spec SheetFMMASO-91 Installation
FMMASO-91S Installation
FMMASO-91EX Installation
FMMASO-91EXS Installation
FMMATO-91 Installation
The ASO series of valves is used to shut-off the air supply to an AOD (Air Operated Diaphragm) pump when the liquid level approaches full capacity.
The ATO valve is used to turn on the air supply to an AOD pump when the liquid level approaches the full capacity.
Features:- Installs directly into a 2" female threaded tank top opening
- Accepts air lines
- When the ASO valve closes, the air supply is diverted to an audible whistle on the 91S and 91EXS models
- Operating temperature range is -10°F to 185°F
- Air flow capacity is 20 CFM @ 100 PSI. Maximum air pressure is 100 PSI
- Valve automatically resets as liquid is removed and the air pressure to the valve is turned of
- FMMASO-91 and 91S shut-off height is 6-1/2"in. from the tank top
- FMMASO-91EXM and 91EXS shut-off height is 17-3/8"in. from the tank top
- Valve body and collar: Anodized aluminum
- Float: Polypropylene
- Float rod and valve spool: Brass
- O-ring seals: Viton
- Hardware: Stainless and plated steel
- ULC listed
- Florida DEP EQ-576