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