OVERPRESSURE VALVE


Over Pressure Valve relieves the fuel and or air in the tank and prevents possible excessive pressures which may lead structural damages during refueling phase of the aircraft.

When the pressure at the inlet of the valve exceeds the set value, the poppet moves and balances the internal pressure.

The valve, which is suitable for both liquids and gases, stands out with its ability to provide the desired cracking pressures with different spring sets.


TECHNICAL SPECIFICATIONS

Operating Temperature: -50°C to +70°C Cracking Pressure: 60 mbar

Fluid Types: Air, Jet A-1, JP-8
Pressure Loss: 80 mbar at 480 lph with JP-8