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Perko Catalog
Fuel System Components - Fill Limit Valves
Perko's FLVs connect to 5/8" hose. They are designed to vent to vented fuel fills and not directly to canisters.
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Fill Limit Valve
Figure No. 0529F
Fuel System Components
Installation Instructions
Replaces many common fill limit valves.
Our new Fill Limit Valve (FLVV) reduces airflow restrictions and allows more make-up air to enter the system when high horsepower engines are running at wide open throttle.
In some applications, this valve can also simplify system plumbing.
● Can be used to push refueling vapors through a canister
● Two options: Two Hose…
● Two options: Two Hose…
Flanged Fill Limit Valves
Figure No. 0586F
Fuel System Components
Installation Instructions
● Machined Aluminum
● Blue Polymer Valve
● Standard ullage depths range from 3/8" to 1-1/2"
● Matches the SAE 5-bolt level sender flange
● Gasket is not included
● FLVs are used to establish ullage (airspace) in the tank and help prevent overfilling.
● Perko's FLVs connect to 5/8" hose. They are designed to vent to vented…
● Blue Polymer Valve
● Standard ullage depths range from 3/8" to 1-1/2"
● Matches the SAE 5-bolt level sender flange
● Gasket is not included
● FLVs are used to establish ullage (airspace) in the tank and help prevent overfilling.
● Perko's FLVs connect to 5/8" hose. They are designed to vent to vented…
NPTF, Threaded Fill Limit Valves
Figure No. 0586T
Fuel System Components
Installation Instructions
● Machined Aluminum
● Blue Polymer Valve
● Standard ullage depths range from 3/8" to 1-1/2"
● FLVs are used to establish ullage (airspace) in the tank and help prevent overfilling.
● Perko's FLVs connect to 5/8" hose. They are designed to vent to vented fuel fills and not directly to canisters.
● Mounting options for tank mounted…
● Blue Polymer Valve
● Standard ullage depths range from 3/8" to 1-1/2"
● FLVs are used to establish ullage (airspace) in the tank and help prevent overfilling.
● Perko's FLVs connect to 5/8" hose. They are designed to vent to vented fuel fills and not directly to canisters.
● Mounting options for tank mounted…
Swivel Fill Limit Valves for Aluminum Tanks
Figure No. 0586S0A
Fuel System Components
Installation Instructions
● Machined Aluminum
● Blue Polymer Valve
● Standard ullage depths range from 3/8" to 1-1/2"
● FLVs are used to establish ullage (airspace) in the tank and help prevent overfilling.
● Perko's FLVs connect to 5/8" hose. They are designed to vent to vented fuel fills and not directly to canisters.
● Mounting options for tank mounted…
● Blue Polymer Valve
● Standard ullage depths range from 3/8" to 1-1/2"
● FLVs are used to establish ullage (airspace) in the tank and help prevent overfilling.
● Perko's FLVs connect to 5/8" hose. They are designed to vent to vented fuel fills and not directly to canisters.
● Mounting options for tank mounted…
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