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2” Overfill Prevention Valve - For AdBlue®/DEF

More Information
Max Flow600L/min
Max Pressure116psi (8 bar)
Min Pressure2.25psi (150 mbar)
Warranty1 Year
Ship TimeNext Working Day If ordered before 4pm. UK Mainland Only. (excludes Highlands, Ireland & Rest of the World)
In stock

An Overfill Prevention Valve can be fitted to a tank as a piece of safety and environmental protection equipment. This overfill protection device can be used on Adblue® (DEF) storage tanks that are filled by gravity flow or a pressure pump system. The valve will close preventing any further fluid from being dispensed when the tank is full. Made from high density polyetheylene float & viton seals, treated steel, brass and stainless steel.


Overfill Prtotection Valve Features:

  • Specially designed for use with AdBlue®.
  • Screws into a 2” BSPP full socket.
  • Helps prevent above ground storage tanks being overfilled.
  • Only 150mm of tank space lost.
No.File Description
1) PDF DownloadAOFILL.ABR Technical Data