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3 function valve
For tank venting, degassing and anti-rollover, all in one product!

The VV3F, three-function valve is used to secure the tanks of racing vehicles. 
It integrates three functionalities, which until today were separated into two different products: Venting, degassing and anti-rollover. 
All in one product! 
 

Function: The VV3F, three-function valve is used to secure the fuel tanks of racing vehicles. 
It integrates three functionalities, which until today were separated into two different products: Venting, degassing and anti-rollover.

  • Venting: avoids overpressure in the tank when filling and depression when the fuel level decreases while balancing the tank pressure with that 
    from the outside ;
  • Degassing: avoids the backflow of fuel and allows the escape of gases when the pressure exceeds the threshold value of 200 mbar;
  • Anti-rollover: prevents fuel leakage by closing when turning the tank.


Materials:

  • Body: Anodized aluminum
  • Internal parts: Delrin, aluminum, stainless steel
  • Seals: Viton (petrol/ethanol compatible)


Dimensions:

  • Length: 85mm
  • External Ø: 50 mm
  • Passage Ø: 10.60 mm
  • Ø of the tightening nut: 23.80 mm

Connections: DASH 8

Weight: 110 gr

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