Lafon Cleanfill Overfill Prevention Valve

The Cleanfill 2″ Overfill Prevention Valve from Lafon can be fitted to a tank as a piece of safety and environmental protection equipment. This overfill protection device can be used on fuel and diesel storage tanks that are filled by gravity flow or a pressure pump system. When the tank is full, the valve will close preventing any further fluid from being dispensed into the tank. There is also a version available to be used on AdBlue™ storage tanks, a fluid which is known as DEF in America and other countries.