Ball Float Vent Valves
Ball Float Vent Valves
Ball float vent valves are used in conjunction with extractor vent valves in the Stage I vapor riser or tank vent lines on underground storage tanks. The ball float vent valve will restrict vapor venting should a full tank condition occur and protects against product mixing and vapor locks due to vent pipe flooding.
WARNING: 308 Series float vents should not be used with suction pump systems. For use on gravity drop systems only. Do not use with pump-off unloading. Do not use with coaxial Stage I vapor recovery drop tubes.
- Epoxy coated steel nipple to prevent dissimilar metals from contacting each other.
- Stainless steel ball float is corrosion-resistant for long life.
- All ball floats are made of materials fully compatible with alcohol/gas blends and biofuels (E-85, Biodiesel, B-20).
WARNING: EBW 308 Series float vents should not be used with suction pump systems. For use on gravity drop systems only. Do not use with pump-off unloading. Do not use with coaxial Stage I vapor recovery drop tubes.
Ball Floats
| Model Number | Description |
|---|---|
| 308020205 | 5" Ball Float Vent Valve, NPT |
| 308020107 | 7" Ball Float Vent Valve, NPT |
| 308020116 | 16" Ball Float Vent Valve, NPT |
| 308020119 | 19" Ball Float Vent Valve, NPT |
| 308023003 | 3" Ball Float Vent Valve, BSPT |
| 308023107 | 7" Ball Float Vent Valve, BSPT |
| 308023116 | 16" Ball Float Vent Valve, BSPT |
| 308023119 | 19" Ball Float Vent Valve, BSPT |
Installation Cages
| Model Number | Description |
|---|---|
| 30822802 | Installation Cages. ADPT 2" NPT, AGB, spare |
Catalogs
| Title | Type | Size | |
|---|---|---|---|
 |
FFS-0807 (EN) Product Catalogue.pdf | 153.77 MB | |
 |
FFS-0367 (UL) Site Starters Ordering Guide.pdf | 64.42 MB | |
 |
FFS-1028 2025 UL Ordering Catalog.pdf | 95.03 MB |
Drawings
| Title | Type | Size | |
|---|---|---|---|
 |
CD_SSH_308020XXX_001.pdf | 0.04 MB | |
 |
CD_SSH_308020XXX_001.dwg | DWG | 0.21 MB |