Description

• 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 FLVs include flanged (for plastic tanks), threaded or welded (for metal tanks) and swivel (for both plastic and metal tanks).
• Flanged valves match the SAE 5-bolt level sender flange. Gasket is not included.
• Swivel valves include valves, valve housing, o-ring, snap ring and tank insert.
• Distant sensing (DFLV) versions are available for both plastic and metal tanks on a custom basis.
• Custom ullage set points are available. Contact the factory for details.

Ordering Info

Catalog No.	Ullage Depth Inches	Length Inches	Shipping Weight Lbs.
0586S0A038	3/8	3-23/32	4.0
0586S0A012	1/2	3-27/32	4.0
0586S0A034	3/4	4-3/32	4.2
0586S0A118	1-1/8	4-15/32	4.8
0586S0A112	1-1/2	4-27/32	5.5

Tech Info

• For use in metal tanks
• Angle/Port: 90°
• Fire Test Capable: Yes
• Hose Connection: 5/16"
• 0.091 inch (~2.32 mm) vent orifice
• Air Flow Rate (Positive Pressure) @ 0°: 3.5 kPa ≥ 10 l/m & 10 kPa ≥ 18.2 l/min
• Air Flow Rate (Positive Pressure) @ 180°: 7 kPa ≤ 0.2 l/m, 13 kPa > 1 l/min
• Reopening Pressure > Min 7 kPa
• Maximum fuel leakage is less than 1.5 cc/min 6 kPa

Notes

NOTE: Longer shut-off heights in 1/2" increments are generally available up to 5-1/2". For custom heights, contact the factory.

Product Certifications

          

Additional Images