
Overfill Valves for Above Ground Tanks
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Same-day dispatch
In-stock orders by 2pm AEST
Australia-wide delivery
Direct to your job from Brisbane
Authorised service
In-house warranty + repairs
Trade pricing for all
No trade-only accounts
Built for the work it does.
The Overfill Protection Valve Range, from GO Industrial, is designed to help prevent above ground storage tanks from being overfilled. Suitable for use with Adblue, Diesel, Lubricants or Petrol. We stock a range of Overfill Protection Valves to suit both Plastic and Steel Above Ground Tanks.
Specifications
- Specially designed for use withAdBlue®.
- Screws into a2” BSPPfull socket.
- Helps prevent above ground storage tanks being overfilled.
- Only 150mm of tank space lost.
| ATEX Certified | Yes |
|---|---|
| Max Flow | 600L/min |
| Max Pressure | 116psi (8 bar) |
| Min Pressure | 2.25psi (150 mbar) |
| Warranty | 1 Year |
| Fuel Type | AdBlue®, Water |
AOFILL.P - DN50 (2") Overfill Protection Valve For Plastic Tanks
- Suitable with clean diesel, biodiesel B30 or heating oil.
- For plastic tanks. Fits in place of the 2” BSPP fill nipple.
- Helps prevent above ground storage tanks being overfilled.
- Aluminium body.Only 150mm of tank space lost.
- Each valve is tested to EN13616:2004.
| Max Pressure | 116psi (8 bar) |
|---|---|
| Micron | 580L/min |
| Min Flow | 23L/min |
| Min Pressure | 2.17psi (150 mbar) |
| Warranty | 1 Year |
| Fuel Type | Diesel, Heating Oil |
AOFILL.M - DN50 (For Steel Tanks)
- Suitable with clean diesel, biodiesel B30 or heating oil.
- For steel tanks. Screws into a 2” BSPP full socket.
- Helps prevent above ground storage tanks being overfilled.
- Aluminium body.Only 150mm of tank space lost.
- Each valve is tested to EN13616:2004.
| Max Pressure | 116psi (8 bar) |
|---|---|
| Micron | 580L/min |
| Min Flow | 23L/min |
| Min Pressure | 2.17psi (150 mbar) |
| Warranty | 1 Year |
| Fuel Type | Diesel, Heating Oil |
AOFILL.N - DN50 (2") Overfill Protection ValveFor Steel Tanks
- Suitable with clean diesel, biodiesel B30 or heating oil.
- Helps prevent above ground storage tanks being overfilled.
- Only 59mm of tank space lost.
- For a 2” fill pipe, fits into a 2” F BSPP full socket.
- Heavy duty gun metal body. Float rises & stops delivery flow.
| Max Pressure | 100psi (7 bar) |
|---|---|
| Micron | 600L/min |
| Min Flow | 20L/min |
| Min Pressure | 0psi (0 bar) |
| Warranty | 1 Year |
| Fuel Type | Biodiesel B30, Diesel, Heating Oil |
AOFILL.N.3 -& DN80 (3") Overfill Protection ValveFor Steel Tanks
- Suitable with clean diesel, biodiesel B30 or heating oil.
- Helps prevent above ground storage tanks being overfilled.
- Only 75mm of tank space lost.
- For a 3” fill pipe, fits into a 3” F BSPP full socket.
- Heavy duty gun metal body. Float rises & stops delivery flow
| Max Pressure | 100psi (7 bar) |
|---|---|
| Micron | 1000L/min |
| Min Flow | 20L/min |
| Min Pressure | 0psi (0 bar) |
| Warranty | 1 Year |
| Fuel Type | Biodiesel B30, Diesel, Heating Oil |
Data Sheets
Shipping & Returns
Same-day dispatch from one of our national warehouses on in-stock orders placed before 2pm AEST.
30-day returns on unopened, stocked items — customer pays return freight. Non-stocked / special-order items are subject to a 50% restocking fee.
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